Home / 5,436,832.59-8,149,862.05-2,553,037.13

Finding the Fourth Proportional to 5,436,832.59, 8,149,862.05 and 2,553,037.13

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Solution

The fourth proportional to 5,436,832.59, 8,149,862.05 and 2,553,037.13 is: 3,827,026.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,832.59 : 8,149,862.05 = 2,553,037.13 : x
  2. Step 2: Convert to fraction form
    5,436,832.59/8,149,862.05 = 2,553,037.13/x
  3. Step 3: Cross multiply
    5,436,832.59x = 8,149,862.05 × 2,553,037.13
  4. Step 4: Simplify right side
    5,436,832.59x = 20,806,900,386,177.01
  5. Step 5: Solve for x
    x = 20,806,900,386,177.01/5,436,832.59
  6. Step 6: Final answer
    x = 3,827,026.13

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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.