Finding the Fourth Proportional to 372,546.52, 558,824.91 and 106,306.95
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Solution
The fourth proportional to 372,546.52, 558,824.91 and 106,306.95 is: 159,461.89
Step by Step Solution
- Step 1: Write the proportion equation
372,546.52 : 558,824.91 = 106,306.95 : x - Step 2: Convert to fraction form
372,546.52/558,824.91 = 106,306.95/x - Step 3: Cross multiply
372,546.52x = 558,824.91 × 106,306.95 - Step 4: Simplify right side
372,546.52x = 59,406,973,463.07 - Step 5: Solve for x
x = 59,406,973,463.07/372,546.52 - Step 6: Final answer
x = 159,461.89
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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.