Home / 695,818.38-1,043,398.56-269,553.86

Finding the Fourth Proportional to 695,818.38, 1,043,398.56 and 269,553.86

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Solution

The fourth proportional to 695,818.38, 1,043,398.56 and 269,553.86 is: 404,203.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,818.38 : 1,043,398.56 = 269,553.86 : x
  2. Step 2: Convert to fraction form
    695,818.38/1,043,398.56 = 269,553.86/x
  3. Step 3: Cross multiply
    695,818.38x = 1,043,398.56 × 269,553.86
  4. Step 4: Simplify right side
    695,818.38x = 281,252,109,366.44
  5. Step 5: Solve for x
    x = 281,252,109,366.44/695,818.38
  6. Step 6: Final answer
    x = 404,203.33

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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.