Home / 957,753.60-1,436,630.40-532,600.80

Finding the Fourth Proportional to 957,753.60, 1,436,630.40 and 532,600.80

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Solution

The fourth proportional to 957,753.60, 1,436,630.40 and 532,600.80 is: 798,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,753.60 : 1,436,630.40 = 532,600.80 : x
  2. Step 2: Convert to fraction form
    957,753.60/1,436,630.40 = 532,600.80/x
  3. Step 3: Cross multiply
    957,753.60x = 1,436,630.40 × 532,600.80
  4. Step 4: Simplify right side
    957,753.60x = 765,150,500,344.32
  5. Step 5: Solve for x
    x = 765,150,500,344.32/957,753.60
  6. Step 6: Final answer
    x = 798,901.20

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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.