Home / 801,934.56-1,199,577.48-610,949.88

Finding the Fourth Proportional to 801,934.56, 1,199,577.48 and 610,949.88

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Solution

The fourth proportional to 801,934.56, 1,199,577.48 and 610,949.88 is: 913,892.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,934.56 : 1,199,577.48 = 610,949.88 : x
  2. Step 2: Convert to fraction form
    801,934.56/1,199,577.48 = 610,949.88/x
  3. Step 3: Cross multiply
    801,934.56x = 1,199,577.48 × 610,949.88
  4. Step 4: Simplify right side
    801,934.56x = 732,881,717,456.70
  5. Step 5: Solve for x
    x = 732,881,717,456.70/801,934.56
  6. Step 6: Final answer
    x = 913,892.17

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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.