Home / 1,008,022.20-1,512,033.30-564,732.60

Finding the Fourth Proportional to 1,008,022.20, 1,512,033.30 and 564,732.60

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Solution

The fourth proportional to 1,008,022.20, 1,512,033.30 and 564,732.60 is: 847,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,022.20 : 1,512,033.30 = 564,732.60 : x
  2. Step 2: Convert to fraction form
    1,008,022.20/1,512,033.30 = 564,732.60/x
  3. Step 3: Cross multiply
    1,008,022.20x = 1,512,033.30 × 564,732.60
  4. Step 4: Simplify right side
    1,008,022.20x = 853,894,496,795.58
  5. Step 5: Solve for x
    x = 853,894,496,795.58/1,008,022.20
  6. Step 6: Final answer
    x = 847,098.90

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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.