Home / 8,154,367.20-12,231,553.59-2,397,100.68

Finding the Fourth Proportional to 8,154,367.20, 12,231,553.59 and 2,397,100.68

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Solution

The fourth proportional to 8,154,367.20, 12,231,553.59 and 2,397,100.68 is: 3,595,651.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,367.20 : 12,231,553.59 = 2,397,100.68 : x
  2. Step 2: Convert to fraction form
    8,154,367.20/12,231,553.59 = 2,397,100.68/x
  3. Step 3: Cross multiply
    8,154,367.20x = 12,231,553.59 × 2,397,100.68
  4. Step 4: Simplify right side
    8,154,367.20x = 29,320,265,428,045.44
  5. Step 5: Solve for x
    x = 29,320,265,428,045.44/8,154,367.20
  6. Step 6: Final answer
    x = 3,595,651.84

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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.