# 490 dry quarts in US gallons

## Conversion

490 dry quarts is equivalent to 142.54678030303 US gallons.^{[1]}

## Conversion formula

How to convert 490 dry quarts to US gallons?

We know (by definition) that: $1\mathrm{dryquart}\approx 0.290911796536797\mathrm{usgallon}$

We can set up a proportion to solve for the number of US gallons.

$\frac{1\mathrm{dryquart}}{490\mathrm{dryquart}}\approx \frac{0.290911796536797\mathrm{usgallon}}{x\mathrm{usgallon}}$Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{usgallon}\approx \frac{490\mathrm{dryquart}}{1\mathrm{dryquart}}*0.290911796536797\mathrm{usgallon}\to x\mathrm{usgallon}\approx 142.54678030303052\mathrm{usgallon}$Conclusion: $490\mathrm{dryquart}\approx 142.54678030303052\mathrm{usgallon}$

## Conversion in the opposite direction

The inverse of the conversion factor is that **1 US gallon is equal to 0.00701524087653309 times 490 dry quarts**.

It can also be expressed as: 490 dry quarts is equal to $\frac{1}{\mathrm{0.00701524087653309}}$ US gallons.

## Approximation

An approximate numerical result would be: **four hundred and ninety dry quarts is about one hundred and forty-two point five five US gallons**, or alternatively, *a US gallon is about zero point zero one times four hundred and ninety dry quarts*.

## Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.