Home / 1,175,539.38-1,761,833.24-635,774.14

Finding the Fourth Proportional to 1,175,539.38, 1,761,833.24 and 635,774.14

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Solution

The fourth proportional to 1,175,539.38, 1,761,833.24 and 635,774.14 is: 952,863.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,539.38 : 1,761,833.24 = 635,774.14 : x
  2. Step 2: Convert to fraction form
    1,175,539.38/1,761,833.24 = 635,774.14/x
  3. Step 3: Cross multiply
    1,175,539.38x = 1,761,833.24 × 635,774.14
  4. Step 4: Simplify right side
    1,175,539.38x = 1,120,128,012,984.41
  5. Step 5: Solve for x
    x = 1,120,128,012,984.41/1,175,539.38
  6. Step 6: Final answer
    x = 952,863.03

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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.