Home / 732,634.40-1,098,951.60-543,677.60

Finding the Fourth Proportional to 732,634.40, 1,098,951.60 and 543,677.60

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Solution

The fourth proportional to 732,634.40, 1,098,951.60 and 543,677.60 is: 815,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,634.40 : 1,098,951.60 = 543,677.60 : x
  2. Step 2: Convert to fraction form
    732,634.40/1,098,951.60 = 543,677.60/x
  3. Step 3: Cross multiply
    732,634.40x = 1,098,951.60 × 543,677.60
  4. Step 4: Simplify right side
    732,634.40x = 597,475,368,404.16
  5. Step 5: Solve for x
    x = 597,475,368,404.16/732,634.40
  6. Step 6: Final answer
    x = 815,516.40

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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.