Home / 5,553,363.66-8,331,088.26-2,520,942.36

Finding the Fourth Proportional to 5,553,363.66, 8,331,088.26 and 2,520,942.36

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Solution

The fourth proportional to 5,553,363.66, 8,331,088.26 and 2,520,942.36 is: 3,781,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,363.66 : 8,331,088.26 = 2,520,942.36 : x
  2. Step 2: Convert to fraction form
    5,553,363.66/8,331,088.26 = 2,520,942.36/x
  3. Step 3: Cross multiply
    5,553,363.66x = 8,331,088.26 × 2,520,942.36
  4. Step 4: Simplify right side
    5,553,363.66x = 21,002,193,299,532.69
  5. Step 5: Solve for x
    x = 21,002,193,299,532.69/5,553,363.66
  6. Step 6: Final answer
    x = 3,781,886.90

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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.