Home / 5,729,272.27-7,904,458.38-3,248,226.61

Finding the Fourth Proportional to 5,729,272.27, 7,904,458.38 and 3,248,226.61

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Solution

The fourth proportional to 5,729,272.27, 7,904,458.38 and 3,248,226.61 is: 4,481,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,272.27 : 7,904,458.38 = 3,248,226.61 : x
  2. Step 2: Convert to fraction form
    5,729,272.27/7,904,458.38 = 3,248,226.61/x
  3. Step 3: Cross multiply
    5,729,272.27x = 7,904,458.38 × 3,248,226.61
  4. Step 4: Simplify right side
    5,729,272.27x = 25,675,472,047,553.49
  5. Step 5: Solve for x
    x = 25,675,472,047,553.49/5,729,272.27
  6. Step 6: Final answer
    x = 4,481,454.33

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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.