Home / 8,154,553.62-12,231,902.57-2,474,776.92

Finding the Fourth Proportional to 8,154,553.62, 12,231,902.57 and 2,474,776.92

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Solution

The fourth proportional to 8,154,553.62, 12,231,902.57 and 2,474,776.92 is: 3,712,187.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,553.62 : 12,231,902.57 = 2,474,776.92 : x
  2. Step 2: Convert to fraction form
    8,154,553.62/12,231,902.57 = 2,474,776.92/x
  3. Step 3: Cross multiply
    8,154,553.62x = 12,231,902.57 × 2,474,776.92
  4. Step 4: Simplify right side
    8,154,553.62x = 30,271,230,155,550.80
  5. Step 5: Solve for x
    x = 30,271,230,155,550.80/8,154,553.62
  6. Step 6: Final answer
    x = 3,712,187.27

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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.