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Finding the Fourth Proportional to 491,124.32, 736,613.56 and 136,101.32

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Solution

The fourth proportional to 491,124.32, 736,613.56 and 136,101.32 is: 204,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,124.32 : 736,613.56 = 136,101.32 : x
  2. Step 2: Convert to fraction form
    491,124.32/736,613.56 = 136,101.32/x
  3. Step 3: Cross multiply
    491,124.32x = 736,613.56 × 136,101.32
  4. Step 4: Simplify right side
    491,124.32x = 100,254,077,845.90
  5. Step 5: Solve for x
    x = 100,254,077,845.90/491,124.32
  6. Step 6: Final answer
    x = 204,131.77

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