Home / 2,539,753.38-3,810,001.86-1,192,052.88

Finding the Fourth Proportional to 2,539,753.38, 3,810,001.86 and 1,192,052.88

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Solution

The fourth proportional to 2,539,753.38, 3,810,001.86 and 1,192,052.88 is: 1,788,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,753.38 : 3,810,001.86 = 1,192,052.88 : x
  2. Step 2: Convert to fraction form
    2,539,753.38/3,810,001.86 = 1,192,052.88/x
  3. Step 3: Cross multiply
    2,539,753.38x = 3,810,001.86 × 1,192,052.88
  4. Step 4: Simplify right side
    2,539,753.38x = 4,541,723,690,018.36
  5. Step 5: Solve for x
    x = 4,541,723,690,018.36/2,539,753.38
  6. Step 6: Final answer
    x = 1,788,253.82

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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.