Home / 1,023,226.60-1,533,964.74-392,593

Finding the Fourth Proportional to 1,023,226.60, 1,533,964.74 and 392,593

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Solution

The fourth proportional to 1,023,226.60, 1,533,964.74 and 392,593 is: 588,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,226.60 : 1,533,964.74 = 392,593 : x
  2. Step 2: Convert to fraction form
    1,023,226.60/1,533,964.74 = 392,593/x
  3. Step 3: Cross multiply
    1,023,226.60x = 1,533,964.74 × 392,593
  4. Step 4: Simplify right side
    1,023,226.60x = 602,223,819,170.82
  5. Step 5: Solve for x
    x = 602,223,819,170.82/1,023,226.60
  6. Step 6: Final answer
    x = 588,553.72

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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.