Home / 6,275,841.75-9,413,747.19-3,542,149.86

Finding the Fourth Proportional to 6,275,841.75, 9,413,747.19 and 3,542,149.86

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Solution

The fourth proportional to 6,275,841.75, 9,413,747.19 and 3,542,149.86 is: 5,313,216.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,841.75 : 9,413,747.19 = 3,542,149.86 : x
  2. Step 2: Convert to fraction form
    6,275,841.75/9,413,747.19 = 3,542,149.86/x
  3. Step 3: Cross multiply
    6,275,841.75x = 9,413,747.19 × 3,542,149.86
  4. Step 4: Simplify right side
    6,275,841.75x = 33,344,903,291,133.89
  5. Step 5: Solve for x
    x = 33,344,903,291,133.89/6,275,841.75
  6. Step 6: Final answer
    x = 5,313,216.08

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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.