Home / 4,167,498.76-6,251,490.33-1,608,728.20

Finding the Fourth Proportional to 4,167,498.76, 6,251,490.33 and 1,608,728.20

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Solution

The fourth proportional to 4,167,498.76, 6,251,490.33 and 1,608,728.20 is: 2,413,185.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,498.76 : 6,251,490.33 = 1,608,728.20 : x
  2. Step 2: Convert to fraction form
    4,167,498.76/6,251,490.33 = 1,608,728.20/x
  3. Step 3: Cross multiply
    4,167,498.76x = 6,251,490.33 × 1,608,728.20
  4. Step 4: Simplify right side
    4,167,498.76x = 10,056,948,785,898.31
  5. Step 5: Solve for x
    x = 10,056,948,785,898.31/4,167,498.76
  6. Step 6: Final answer
    x = 2,413,185.79

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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.