Finding the Fourth Proportional to 2,497,937.06, 3,747,041.85 and 791,956.97
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Solution
The fourth proportional to 2,497,937.06, 3,747,041.85 and 791,956.97 is: 1,187,978.66
Step by Step Solution
- Step 1: Write the proportion equation
2,497,937.06 : 3,747,041.85 = 791,956.97 : x - Step 2: Convert to fraction form
2,497,937.06/3,747,041.85 = 791,956.97/x - Step 3: Cross multiply
2,497,937.06x = 3,747,041.85 × 791,956.97 - Step 4: Simplify right side
2,497,937.06x = 2,967,495,909,989.19 - Step 5: Solve for x
x = 2,967,495,909,989.19/2,497,937.06 - Step 6: Final answer
x = 1,187,978.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.