Home / 3,695,013.59-5,098,004.35-2,145,976.68

Finding the Fourth Proportional to 3,695,013.59, 5,098,004.35 and 2,145,976.68

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Solution

The fourth proportional to 3,695,013.59, 5,098,004.35 and 2,145,976.68 is: 2,960,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,013.59 : 5,098,004.35 = 2,145,976.68 : x
  2. Step 2: Convert to fraction form
    3,695,013.59/5,098,004.35 = 2,145,976.68/x
  3. Step 3: Cross multiply
    3,695,013.59x = 5,098,004.35 × 2,145,976.68
  4. Step 4: Simplify right side
    3,695,013.59x = 10,940,198,444,273.62
  5. Step 5: Solve for x
    x = 10,940,198,444,273.62/3,695,013.59
  6. Step 6: Final answer
    x = 2,960,800.60

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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.