Home / 801,986.00-1,204,860.15-756,591.17

Finding the Fourth Proportional to 801,986.00, 1,204,860.15 and 756,591.17

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Solution

The fourth proportional to 801,986.00, 1,204,860.15 and 756,591.17 is: 1,136,661.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,986.00 : 1,204,860.15 = 756,591.17 : x
  2. Step 2: Convert to fraction form
    801,986.00/1,204,860.15 = 756,591.17/x
  3. Step 3: Cross multiply
    801,986.00x = 1,204,860.15 × 756,591.17
  4. Step 4: Simplify right side
    801,986.00x = 911,586,544,550.58
  5. Step 5: Solve for x
    x = 911,586,544,550.58/801,986.00
  6. Step 6: Final answer
    x = 1,136,661.43

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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.