4 deciliters in US customary cups
Result
The conversion result is: 4 deciliters is equivalent to 1.69070113509215 US customary cups.[1]
Conversion formula
How to convert 4 deciliters to US customary cups?
We know (by definition) that: 1 dl ≈ 0.422675283773037 uscup.
We can set up a proportion to solve for the number of US customary cups.
1 dl / 4 dl ≈ 0.422675283773037 uscup / x uscup
Now, we cross multiply to solve for our unknown x:
x uscup ≈ (4 dl / 1 dl) * 0.422675283773037 uscup → x uscup ≈ 1.690701135092148 uscup
Conclusion:
4 dl ≈ 1.690701135092148 uscup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 0.59147059125 times 4 deciliters.
It can also be expressed as: 4 deciliters is equal to 1 / 0.59147059125 US customary cups.
Approximation
An approximate numerical result would be: four deciliters is about one point six nine US customary cups, or alternatively, a US customary cup is about zero point five nine times four deciliters.
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.