Home / 1,414,440.35-1,951,926.17-769,859.00

Finding the Fourth Proportional to 1,414,440.35, 1,951,926.17 and 769,859.00

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Solution

The fourth proportional to 1,414,440.35, 1,951,926.17 and 769,859.00 is: 1,062,404.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,440.35 : 1,951,926.17 = 769,859.00 : x
  2. Step 2: Convert to fraction form
    1,414,440.35/1,951,926.17 = 769,859.00/x
  3. Step 3: Cross multiply
    1,414,440.35x = 1,951,926.17 × 769,859.00
  4. Step 4: Simplify right side
    1,414,440.35x = 1,502,707,915,701.10
  5. Step 5: Solve for x
    x = 1,502,707,915,701.10/1,414,440.35
  6. Step 6: Final answer
    x = 1,062,404.59

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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.