494 US customary teaspoons in US quarts
Result
The conversion result is: 494 US customary teaspoons is equivalent to 2.57291666666667 US quarts.[1]
Conversion formula
How to convert 494 US customary teaspoons to US quarts?
We know (by definition) that: 1 usteaspoon ≈ 0.00520833333333333 usquart.
We can set up a proportion to solve for the number of US quarts.
1 usteaspoon / 494 usteaspoon ≈ 0.00520833333333333 usquart / x usquart
Now, we cross multiply to solve for our unknown x:
x usquart ≈ (494 usteaspoon / 1 usteaspoon) * 0.00520833333333333 usquart → x usquart ≈ 2.5729166666666647 usquart
Conclusion:
494 usteaspoon ≈ 2.5729166666666647 usquart

Conversion in the opposite direction
The inverse of the conversion factor is that 1 US quart is equal to 0.388663967611336 times 494 US customary teaspoons.
It can also be expressed as: 494 US customary teaspoons is equal to 1 / 0.388663967611336 US quarts.
Approximation
An approximate numerical result would be: four hundred and ninety-four US customary teaspoons is about two point five six US quarts, or alternatively, a US quart is about zero point three nine times four hundred and ninety-four US customary teaspoons.
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.