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Finding the Fourth Proportional to 349,735.82, 482,672.81 and 213,849.41

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Solution

The fourth proportional to 349,735.82, 482,672.81 and 213,849.41 is: 295,135.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,735.82 : 482,672.81 = 213,849.41 : x
  2. Step 2: Convert to fraction form
    349,735.82/482,672.81 = 213,849.41/x
  3. Step 3: Cross multiply
    349,735.82x = 482,672.81 × 213,849.41
  4. Step 4: Simplify right side
    349,735.82x = 103,219,294,572.30
  5. Step 5: Solve for x
    x = 103,219,294,572.30/349,735.82
  6. Step 6: Final answer
    x = 295,135.04

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