What is the decimal fraction equivalent of three-fourths inch?

The decimal fraction equivalent of three-fourths inch is 0.75 because the fraction 3/4 can be converted into a decimal through division. When you divide 3 by 4, the result is 0.75. This calculation reflects the portion of an inch that three-fourths represents, illustrating how fractions are expressed in decimal form. In practical applications related to welding and metalwork, being able to convert fractional measurements to decimals is crucial for accurate measurement and fitting of parts.