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Finding the Fourth Proportional to 484,042.68, 667,927.74 and 269,148.06

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Solution

The fourth proportional to 484,042.68, 667,927.74 and 269,148.06 is: 371,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,042.68 : 667,927.74 = 269,148.06 : x
  2. Step 2: Convert to fraction form
    484,042.68/667,927.74 = 269,148.06/x
  3. Step 3: Cross multiply
    484,042.68x = 667,927.74 × 269,148.06
  4. Step 4: Simplify right side
    484,042.68x = 179,771,455,441.18
  5. Step 5: Solve for x
    x = 179,771,455,441.18/484,042.68
  6. Step 6: Final answer
    x = 371,395.88

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