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Finding the Fourth Proportional to 9,397,728.90, 14,096,593.35 and 5,791,803.30

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Solution

The fourth proportional to 9,397,728.90, 14,096,593.35 and 5,791,803.30 is: 8,687,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,728.90 : 14,096,593.35 = 5,791,803.30 : x
  2. Step 2: Convert to fraction form
    9,397,728.90/14,096,593.35 = 5,791,803.30/x
  3. Step 3: Cross multiply
    9,397,728.90x = 14,096,593.35 × 5,791,803.30
  4. Step 4: Simplify right side
    9,397,728.90x = 81,644,695,883,288.05
  5. Step 5: Solve for x
    x = 81,644,695,883,288.05/9,397,728.90
  6. Step 6: Final answer
    x = 8,687,704.95

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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.