Home / 1,175,538.63-1,761,832.11-635,773.39

Finding the Fourth Proportional to 1,175,538.63, 1,761,832.11 and 635,773.39

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Solution

The fourth proportional to 1,175,538.63, 1,761,832.11 and 635,773.39 is: 952,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,538.63 : 1,761,832.11 = 635,773.39 : x
  2. Step 2: Convert to fraction form
    1,175,538.63/1,761,832.11 = 635,773.39/x
  3. Step 3: Cross multiply
    1,175,538.63x = 1,761,832.11 × 635,773.39
  4. Step 4: Simplify right side
    1,175,538.63x = 1,120,125,973,185.55
  5. Step 5: Solve for x
    x = 1,120,125,973,185.55/1,175,538.63
  6. Step 6: Final answer
    x = 952,861.90

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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.