Home / 4,133,761.92-5,668,998.24-3,961,337.76

Finding the Fourth Proportional to 4,133,761.92, 5,668,998.24 and 3,961,337.76

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Solution

The fourth proportional to 4,133,761.92, 5,668,998.24 and 3,961,337.76 is: 5,432,537.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,761.92 : 5,668,998.24 = 3,961,337.76 : x
  2. Step 2: Convert to fraction form
    4,133,761.92/5,668,998.24 = 3,961,337.76/x
  3. Step 3: Cross multiply
    4,133,761.92x = 5,668,998.24 × 3,961,337.76
  4. Step 4: Simplify right side
    4,133,761.92x = 22,456,816,789,485.54
  5. Step 5: Solve for x
    x = 22,456,816,789,485.54/4,133,761.92
  6. Step 6: Final answer
    x = 5,432,537.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.