Home / 7,723,018.38-11,586,400.49-2,331,346.73

Finding the Fourth Proportional to 7,723,018.38, 11,586,400.49 and 2,331,346.73

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Solution

The fourth proportional to 7,723,018.38, 11,586,400.49 and 2,331,346.73 is: 3,497,585.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,018.38 : 11,586,400.49 = 2,331,346.73 : x
  2. Step 2: Convert to fraction form
    7,723,018.38/11,586,400.49 = 2,331,346.73/x
  3. Step 3: Cross multiply
    7,723,018.38x = 11,586,400.49 × 2,331,346.73
  4. Step 4: Simplify right side
    7,723,018.38x = 27,011,916,929,626.27
  5. Step 5: Solve for x
    x = 27,011,916,929,626.27/7,723,018.38
  6. Step 6: Final answer
    x = 3,497,585.48

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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.