Home / 6,614,169.56-9,921,249.77-2,065,608.19

Finding the Fourth Proportional to 6,614,169.56, 9,921,249.77 and 2,065,608.19

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Solution

The fourth proportional to 6,614,169.56, 9,921,249.77 and 2,065,608.19 is: 3,098,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,169.56 : 9,921,249.77 = 2,065,608.19 : x
  2. Step 2: Convert to fraction form
    6,614,169.56/9,921,249.77 = 2,065,608.19/x
  3. Step 3: Cross multiply
    6,614,169.56x = 9,921,249.77 × 2,065,608.19
  4. Step 4: Simplify right side
    6,614,169.56x = 20,493,414,726,214.11
  5. Step 5: Solve for x
    x = 20,493,414,726,214.11/6,614,169.56
  6. Step 6: Final answer
    x = 3,098,410.85

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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.