Finding the Fourth Proportional to 3,791,024.62, 5,687,532.88 and 1,362,423.08
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Solution
The fourth proportional to 3,791,024.62, 5,687,532.88 and 1,362,423.08 is: 2,043,992.55
Step by Step Solution
- Step 1: Write the proportion equation
3,791,024.62 : 5,687,532.88 = 1,362,423.08 : x - Step 2: Convert to fraction form
3,791,024.62/5,687,532.88 = 1,362,423.08/x - Step 3: Cross multiply
3,791,024.62x = 5,687,532.88 × 1,362,423.08 - Step 4: Simplify right side
3,791,024.62x = 7,748,826,063,970.87 - Step 5: Solve for x
x = 7,748,826,063,970.87/3,791,024.62 - Step 6: Final answer
x = 2,043,992.55
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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.