Home / 7,244,310.52-9,996,665.25-3,981,055.15

Finding the Fourth Proportional to 7,244,310.52, 9,996,665.25 and 3,981,055.15

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Solution

The fourth proportional to 7,244,310.52, 9,996,665.25 and 3,981,055.15 is: 5,493,590.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,310.52 : 9,996,665.25 = 3,981,055.15 : x
  2. Step 2: Convert to fraction form
    7,244,310.52/9,996,665.25 = 3,981,055.15/x
  3. Step 3: Cross multiply
    7,244,310.52x = 9,996,665.25 × 3,981,055.15
  4. Step 4: Simplify right side
    7,244,310.52x = 39,797,275,676,338.54
  5. Step 5: Solve for x
    x = 39,797,275,676,338.54/7,244,310.52
  6. Step 6: Final answer
    x = 5,493,590.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.