Finding the Fourth Proportional to 795,239.88, 1,193,607.15 and 416,432.46
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Solution
The fourth proportional to 795,239.88, 1,193,607.15 and 416,432.46 is: 625,040.03
Step by Step Solution
- Step 1: Write the proportion equation
795,239.88 : 1,193,607.15 = 416,432.46 : x - Step 2: Convert to fraction form
795,239.88/1,193,607.15 = 416,432.46/x - Step 3: Cross multiply
795,239.88x = 1,193,607.15 × 416,432.46 - Step 4: Simplify right side
795,239.88x = 497,056,761,748.09 - Step 5: Solve for x
x = 497,056,761,748.09/795,239.88 - Step 6: Final answer
x = 625,040.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.