Home / 8,383,502.20-12,575,253.30-6,098,305.90

Finding the Fourth Proportional to 8,383,502.20, 12,575,253.30 and 6,098,305.90

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Solution

The fourth proportional to 8,383,502.20, 12,575,253.30 and 6,098,305.90 is: 9,147,458.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,502.20 : 12,575,253.30 = 6,098,305.90 : x
  2. Step 2: Convert to fraction form
    8,383,502.20/12,575,253.30 = 6,098,305.90/x
  3. Step 3: Cross multiply
    8,383,502.20x = 12,575,253.30 × 6,098,305.90
  4. Step 4: Simplify right side
    8,383,502.20x = 76,687,741,393,384.48
  5. Step 5: Solve for x
    x = 76,687,741,393,384.48/8,383,502.20
  6. Step 6: Final answer
    x = 9,147,458.85

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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.