Home / 730,996.20-1,096,494.30-564,903.40

Finding the Fourth Proportional to 730,996.20, 1,096,494.30 and 564,903.40

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Solution

The fourth proportional to 730,996.20, 1,096,494.30 and 564,903.40 is: 847,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,996.20 : 1,096,494.30 = 564,903.40 : x
  2. Step 2: Convert to fraction form
    730,996.20/1,096,494.30 = 564,903.40/x
  3. Step 3: Cross multiply
    730,996.20x = 1,096,494.30 × 564,903.40
  4. Step 4: Simplify right side
    730,996.20x = 619,413,358,150.62
  5. Step 5: Solve for x
    x = 619,413,358,150.62/730,996.20
  6. Step 6: Final answer
    x = 847,355.10

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Similar ratio
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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.