Home / 732,954.10-1,102,383.60-656,190.40

Finding the Fourth Proportional to 732,954.10, 1,102,383.60 and 656,190.40

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Solution

The fourth proportional to 732,954.10, 1,102,383.60 and 656,190.40 is: 986,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,954.10 : 1,102,383.60 = 656,190.40 : x
  2. Step 2: Convert to fraction form
    732,954.10/1,102,383.60 = 656,190.40/x
  3. Step 3: Cross multiply
    732,954.10x = 1,102,383.60 × 656,190.40
  4. Step 4: Simplify right side
    732,954.10x = 723,373,535,437.44
  5. Step 5: Solve for x
    x = 723,373,535,437.44/732,954.10
  6. Step 6: Final answer
    x = 986,928.83

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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.