Home / 593,104.60-887,583.30-543,338.20

Finding the Fourth Proportional to 593,104.60, 887,583.30 and 543,338.20

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Solution

The fourth proportional to 593,104.60, 887,583.30 and 543,338.20 is: 813,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,104.60 : 887,583.30 = 543,338.20 : x
  2. Step 2: Convert to fraction form
    593,104.60/887,583.30 = 543,338.20/x
  3. Step 3: Cross multiply
    593,104.60x = 887,583.30 × 543,338.20
  4. Step 4: Simplify right side
    593,104.60x = 482,257,912,572.06
  5. Step 5: Solve for x
    x = 482,257,912,572.06/593,104.60
  6. Step 6: Final answer
    x = 813,107.69

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1.5x scale

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.