Home / 593,110.10-887,591.55-543,343.70

Finding the Fourth Proportional to 593,110.10, 887,591.55 and 543,343.70

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Solution

The fourth proportional to 593,110.10, 887,591.55 and 543,343.70 is: 813,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,110.10 : 887,591.55 = 543,343.70 : x
  2. Step 2: Convert to fraction form
    593,110.10/887,591.55 = 543,343.70/x
  3. Step 3: Cross multiply
    593,110.10x = 887,591.55 × 543,343.70
  4. Step 4: Simplify right side
    593,110.10x = 482,267,276,865.74
  5. Step 5: Solve for x
    x = 482,267,276,865.74/593,110.10
  6. Step 6: Final answer
    x = 813,115.94

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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.