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Finding the Fourth Proportional to 543,921.96, 750,613.11 and 302,204.76

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Solution

The fourth proportional to 543,921.96, 750,613.11 and 302,204.76 is: 417,043.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,921.96 : 750,613.11 = 302,204.76 : x
  2. Step 2: Convert to fraction form
    543,921.96/750,613.11 = 302,204.76/x
  3. Step 3: Cross multiply
    543,921.96x = 750,613.11 × 302,204.76
  4. Step 4: Simplify right side
    543,921.96x = 226,838,854,760.40
  5. Step 5: Solve for x
    x = 226,838,854,760.40/543,921.96
  6. Step 6: Final answer
    x = 417,043.02

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