Home / 1,214,456.10-1,822,850.55-616,092.90

Finding the Fourth Proportional to 1,214,456.10, 1,822,850.55 and 616,092.90

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Solution

The fourth proportional to 1,214,456.10, 1,822,850.55 and 616,092.90 is: 924,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,456.10 : 1,822,850.55 = 616,092.90 : x
  2. Step 2: Convert to fraction form
    1,214,456.10/1,822,850.55 = 616,092.90/x
  3. Step 3: Cross multiply
    1,214,456.10x = 1,822,850.55 × 616,092.90
  4. Step 4: Simplify right side
    1,214,456.10x = 1,123,045,281,616.10
  5. Step 5: Solve for x
    x = 1,123,045,281,616.10/1,214,456.10
  6. Step 6: Final answer
    x = 924,731.06

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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.