Home / 1,029,560.98-1,543,422.92-523,839.10

Finding the Fourth Proportional to 1,029,560.98, 1,543,422.92 and 523,839.10

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Solution

The fourth proportional to 1,029,560.98, 1,543,422.92 and 523,839.10 is: 785,291.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,560.98 : 1,543,422.92 = 523,839.10 : x
  2. Step 2: Convert to fraction form
    1,029,560.98/1,543,422.92 = 523,839.10/x
  3. Step 3: Cross multiply
    1,029,560.98x = 1,543,422.92 × 523,839.10
  4. Step 4: Simplify right side
    1,029,560.98x = 808,505,273,332.17
  5. Step 5: Solve for x
    x = 808,505,273,332.17/1,029,560.98
  6. Step 6: Final answer
    x = 785,291.29

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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.