Home / 957,414.60-1,436,121.90-532,261.80

Finding the Fourth Proportional to 957,414.60, 1,436,121.90 and 532,261.80

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Solution

The fourth proportional to 957,414.60, 1,436,121.90 and 532,261.80 is: 798,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,414.60 : 1,436,121.90 = 532,261.80 : x
  2. Step 2: Convert to fraction form
    957,414.60/1,436,121.90 = 532,261.80/x
  3. Step 3: Cross multiply
    957,414.60x = 1,436,121.90 × 532,261.80
  4. Step 4: Simplify right side
    957,414.60x = 764,392,827,513.42
  5. Step 5: Solve for x
    x = 764,392,827,513.42/957,414.60
  6. Step 6: Final answer
    x = 798,392.70

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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.