Home / 6,149,129.14-9,229,291.35-3,272,910.94

Finding the Fourth Proportional to 6,149,129.14, 9,229,291.35 and 3,272,910.94

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Solution

The fourth proportional to 6,149,129.14, 9,229,291.35 and 3,272,910.94 is: 4,912,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,129.14 : 9,229,291.35 = 3,272,910.94 : x
  2. Step 2: Convert to fraction form
    6,149,129.14/9,229,291.35 = 3,272,910.94/x
  3. Step 3: Cross multiply
    6,149,129.14x = 9,229,291.35 × 3,272,910.94
  4. Step 4: Simplify right side
    6,149,129.14x = 30,206,648,627,862.37
  5. Step 5: Solve for x
    x = 30,206,648,627,862.37/6,149,129.14
  6. Step 6: Final answer
    x = 4,912,345.79

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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.