Finding the Fourth Proportional to 429,858.44, 593,177.42 and 238,860.44
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Solution
The fourth proportional to 429,858.44, 593,177.42 and 238,860.44 is: 329,612.28
Step by Step Solution
- Step 1: Write the proportion equation
429,858.44 : 593,177.42 = 238,860.44 : x - Step 2: Convert to fraction form
429,858.44/593,177.42 = 238,860.44/x - Step 3: Cross multiply
429,858.44x = 593,177.42 × 238,860.44 - Step 4: Simplify right side
429,858.44x = 141,686,619,539.27 - Step 5: Solve for x
x = 141,686,619,539.27/429,858.44 - Step 6: Final answer
x = 329,612.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.