Home / 8,337,046.74-12,499,158.86-4,234,997.16

Finding the Fourth Proportional to 8,337,046.74, 12,499,158.86 and 4,234,997.16

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Solution

The fourth proportional to 8,337,046.74, 12,499,158.86 and 4,234,997.16 is: 6,349,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,046.74 : 12,499,158.86 = 4,234,997.16 : x
  2. Step 2: Convert to fraction form
    8,337,046.74/12,499,158.86 = 4,234,997.16/x
  3. Step 3: Cross multiply
    8,337,046.74x = 12,499,158.86 × 4,234,997.16
  4. Step 4: Simplify right side
    8,337,046.74x = 52,933,902,274,488.84
  5. Step 5: Solve for x
    x = 52,933,902,274,488.84/8,337,046.74
  6. Step 6: Final answer
    x = 6,349,239.00

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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.