Finding the Fourth Proportional to 3,829,727.56, 5,744,737.14 and 1,433,319.88
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Solution
The fourth proportional to 3,829,727.56, 5,744,737.14 and 1,433,319.88 is: 2,150,034.39
Step by Step Solution
- Step 1: Write the proportion equation
3,829,727.56 : 5,744,737.14 = 1,433,319.88 : x - Step 2: Convert to fraction form
3,829,727.56/5,744,737.14 = 1,433,319.88/x - Step 3: Cross multiply
3,829,727.56x = 5,744,737.14 × 1,433,319.88 - Step 4: Simplify right side
3,829,727.56x = 8,234,045,948,136.34 - Step 5: Solve for x
x = 8,234,045,948,136.34/3,829,727.56 - Step 6: Final answer
x = 2,150,034.39
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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.