Home / 1,172,581.14-1,756,512.96-888,757.14

Finding the Fourth Proportional to 1,172,581.14, 1,756,512.96 and 888,757.14

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Solution

The fourth proportional to 1,172,581.14, 1,756,512.96 and 888,757.14 is: 1,331,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,581.14 : 1,756,512.96 = 888,757.14 : x
  2. Step 2: Convert to fraction form
    1,172,581.14/1,756,512.96 = 888,757.14/x
  3. Step 3: Cross multiply
    1,172,581.14x = 1,756,512.96 × 888,757.14
  4. Step 4: Simplify right side
    1,172,581.14x = 1,561,113,434,702.53
  5. Step 5: Solve for x
    x = 1,561,113,434,702.53/1,172,581.14
  6. Step 6: Final answer
    x = 1,331,347.90

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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.