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Finding the Fourth Proportional to 345,272.46, 476,468.66 and 192,310.18

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Solution

The fourth proportional to 345,272.46, 476,468.66 and 192,310.18 is: 265,383.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,272.46 : 476,468.66 = 192,310.18 : x
  2. Step 2: Convert to fraction form
    345,272.46/476,468.66 = 192,310.18/x
  3. Step 3: Cross multiply
    345,272.46x = 476,468.66 × 192,310.18
  4. Step 4: Simplify right side
    345,272.46x = 91,629,773,768.96
  5. Step 5: Solve for x
    x = 91,629,773,768.96/345,272.46
  6. Step 6: Final answer
    x = 265,383.96

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