273 dry quarts in US customary cups
Result
The conversion result is: 273 dry quarts is equivalent to 1270.70272727273 US customary cups.[1]
Conversion formula
How to convert 273 dry quarts to US customary cups?
We know (by definition) that: 1 dryquart ≈ 4.65458874458874 uscup.
We can set up a proportion to solve for the number of US customary cups.
1 dryquart / 273 dryquart ≈ 4.65458874458874 uscup / x uscup
Now, we cross multiply to solve for our unknown x:
x uscup ≈ (273 dryquart / 1 dryquart) * 4.65458874458874 uscup → x uscup ≈ 1270.7027272727262 uscup
Conclusion:
273 dryquart ≈ 1270.7027272727262 uscup

Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 0.000786966123970058 times 273 dry quarts.
It can also be expressed as: 273 dry quarts is equal to 1 / 0.000786966123970058 US customary cups.
Approximation
An approximate numerical result would be: two hundred and seventy-three dry quarts is about one thousand, two hundred and seventy point seven zero US customary cups, or alternatively, a US customary cup is about zero times two hundred and seventy-three 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.