501 dry quarts in imperial gallons
Result
The conversion result is: 501 dry quarts is equivalent to 121.359606233096 imperial gallons.[1]
Conversion formula
How to convert 501 dry quarts to imperial gallons?
We know (by definition) that: 1 dryquart ≈ 0.242234742980231 imperialgallon.
We can set up a proportion to solve for the number of imperial gallons.
1 dryquart / 501 dryquart ≈ 0.242234742980231 imperialgallon / x imperialgallon
Now, we cross multiply to solve for our unknown x:
x imperialgallon ≈ (501 dryquart / 1 dryquart) * 0.242234742980231 imperialgallon → x imperialgallon ≈ 121.35960623309573 imperialgallon
Conclusion:
501 dryquart ≈ 121.35960623309573 imperialgallon

Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial gallon is equal to 0.00823997399990979 times 501 dry quarts.
It can also be expressed as: 501 dry quarts is equal to 1 / 0.00823997399990979 imperial gallons.
Approximation
An approximate numerical result would be: five hundred and one dry quarts is about one hundred and twenty-one point three five imperial gallons, or alternatively, a imperial gallon is about zero point zero one times five hundred and one 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.