Home / 1,693,168.92-2,540,001.24-794,701.92

Finding the Fourth Proportional to 1,693,168.92, 2,540,001.24 and 794,701.92

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Solution

The fourth proportional to 1,693,168.92, 2,540,001.24 and 794,701.92 is: 1,192,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,168.92 : 2,540,001.24 = 794,701.92 : x
  2. Step 2: Convert to fraction form
    1,693,168.92/2,540,001.24 = 794,701.92/x
  3. Step 3: Cross multiply
    1,693,168.92x = 2,540,001.24 × 794,701.92
  4. Step 4: Simplify right side
    1,693,168.92x = 2,018,543,862,230.38
  5. Step 5: Solve for x
    x = 2,018,543,862,230.38/1,693,168.92
  6. Step 6: Final answer
    x = 1,192,169.22

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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.