Home / 9,217,169.92-13,825,756.24-2,485,584.64

Finding the Fourth Proportional to 9,217,169.92, 13,825,756.24 and 2,485,584.64

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Solution

The fourth proportional to 9,217,169.92, 13,825,756.24 and 2,485,584.64 is: 3,728,377.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,169.92 : 13,825,756.24 = 2,485,584.64 : x
  2. Step 2: Convert to fraction form
    9,217,169.92/13,825,756.24 = 2,485,584.64/x
  3. Step 3: Cross multiply
    9,217,169.92x = 13,825,756.24 × 2,485,584.64
  4. Step 4: Simplify right side
    9,217,169.92x = 34,365,087,346,528.16
  5. Step 5: Solve for x
    x = 34,365,087,346,528.16/9,217,169.92
  6. Step 6: Final answer
    x = 3,728,377.33

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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.