Home / 694,546.40-1,041,819.60-568,575.20

Finding the Fourth Proportional to 694,546.40, 1,041,819.60 and 568,575.20

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Solution

The fourth proportional to 694,546.40, 1,041,819.60 and 568,575.20 is: 852,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,546.40 : 1,041,819.60 = 568,575.20 : x
  2. Step 2: Convert to fraction form
    694,546.40/1,041,819.60 = 568,575.20/x
  3. Step 3: Cross multiply
    694,546.40x = 1,041,819.60 × 568,575.20
  4. Step 4: Simplify right side
    694,546.40x = 592,352,787,433.92
  5. Step 5: Solve for x
    x = 592,352,787,433.92/694,546.40
  6. Step 6: Final answer
    x = 852,862.80

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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.