Home / 1,588,149.10-2,381,711.49-522,937.90

Finding the Fourth Proportional to 1,588,149.10, 2,381,711.49 and 522,937.90

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Solution

The fourth proportional to 1,588,149.10, 2,381,711.49 and 522,937.90 is: 784,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,149.10 : 2,381,711.49 = 522,937.90 : x
  2. Step 2: Convert to fraction form
    1,588,149.10/2,381,711.49 = 522,937.90/x
  3. Step 3: Cross multiply
    1,588,149.10x = 2,381,711.49 × 522,937.90
  4. Step 4: Simplify right side
    1,588,149.10x = 1,245,487,204,986.47
  5. Step 5: Solve for x
    x = 1,245,487,204,986.47/1,588,149.10
  6. Step 6: Final answer
    x = 784,238.21

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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.