Home / 1,456,523.41-2,188,398.92-944,514.31

Finding the Fourth Proportional to 1,456,523.41, 2,188,398.92 and 944,514.31

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Solution

The fourth proportional to 1,456,523.41, 2,188,398.92 and 944,514.31 is: 1,419,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,523.41 : 2,188,398.92 = 944,514.31 : x
  2. Step 2: Convert to fraction form
    1,456,523.41/2,188,398.92 = 944,514.31/x
  3. Step 3: Cross multiply
    1,456,523.41x = 2,188,398.92 × 944,514.31
  4. Step 4: Simplify right side
    1,456,523.41x = 2,066,974,091,205.97
  5. Step 5: Solve for x
    x = 2,066,974,091,205.97/1,456,523.41
  6. Step 6: Final answer
    x = 1,419,114.91

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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.