Home / 5,513,137.92-8,270,100.95-1,469,604.96

Finding the Fourth Proportional to 5,513,137.92, 8,270,100.95 and 1,469,604.96

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Solution

The fourth proportional to 5,513,137.92, 8,270,100.95 and 1,469,604.96 is: 2,204,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,137.92 : 8,270,100.95 = 1,469,604.96 : x
  2. Step 2: Convert to fraction form
    5,513,137.92/8,270,100.95 = 1,469,604.96/x
  3. Step 3: Cross multiply
    5,513,137.92x = 8,270,100.95 × 1,469,604.96
  4. Step 4: Simplify right side
    5,513,137.92x = 12,153,781,368,472.69
  5. Step 5: Solve for x
    x = 12,153,781,368,472.69/5,513,137.92
  6. Step 6: Final answer
    x = 2,204,512.48

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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.