Home / 1,092,662.33-1,504,442.77-928,996.97

Finding the Fourth Proportional to 1,092,662.33, 1,504,442.77 and 928,996.97

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Solution

The fourth proportional to 1,092,662.33, 1,504,442.77 and 928,996.97 is: 1,279,098.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,662.33 : 1,504,442.77 = 928,996.97 : x
  2. Step 2: Convert to fraction form
    1,092,662.33/1,504,442.77 = 928,996.97/x
  3. Step 3: Cross multiply
    1,092,662.33x = 1,504,442.77 × 928,996.97
  4. Step 4: Simplify right side
    1,092,662.33x = 1,397,622,765,023.70
  5. Step 5: Solve for x
    x = 1,397,622,765,023.70/1,092,662.33
  6. Step 6: Final answer
    x = 1,279,098.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.