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Finding the Fourth Proportional to 327,126.82, 490,689.62 and 102,504.47

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Solution

The fourth proportional to 327,126.82, 490,689.62 and 102,504.47 is: 153,756.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,126.82 : 490,689.62 = 102,504.47 : x
  2. Step 2: Convert to fraction form
    327,126.82/490,689.62 = 102,504.47/x
  3. Step 3: Cross multiply
    327,126.82x = 490,689.62 × 102,504.47
  4. Step 4: Simplify right side
    327,126.82x = 50,297,880,146.80
  5. Step 5: Solve for x
    x = 50,297,880,146.80/327,126.82
  6. Step 6: Final answer
    x = 153,756.52

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