622 imperial quarts in dry quarts
Result
The conversion result is: 622 imperial quarts is equivalent to 641.939294449972 dry quarts.[1]
Conversion formula
How to convert 622 imperial quarts to dry quarts?
We know (by definition) that: 1 imperialquart ≈ 1.0320567434887 dryquart.
We can set up a proportion to solve for the number of dry quarts.
1 imperialquart / 622 imperialquart ≈ 1.0320567434887 dryquart / x dryquart
Now, we cross multiply to solve for our unknown x:
x dryquart ≈ (622 imperialquart / 1 imperialquart) * 1.0320567434887 dryquart → x dryquart ≈ 641.9392944499714 dryquart
Conclusion:
622 imperialquart ≈ 641.9392944499714 dryquart

Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry quart is equal to 0.00155777969762207 times 622 imperial quarts.
It can also be expressed as: 622 imperial quarts is equal to 1 / 0.00155777969762207 dry quarts.
Approximation
An approximate numerical result would be: six hundred and twenty-two imperial quarts is about six hundred and forty-one point nine four dry quarts, or alternatively, a dry quart is about zero times six hundred and twenty-two imperial 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.