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Finding the Fourth Proportional to 351,496.94, 485,063.24 and 190,348.25

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Solution

The fourth proportional to 351,496.94, 485,063.24 and 190,348.25 is: 262,679.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,496.94 : 485,063.24 = 190,348.25 : x
  2. Step 2: Convert to fraction form
    351,496.94/485,063.24 = 190,348.25/x
  3. Step 3: Cross multiply
    351,496.94x = 485,063.24 × 190,348.25
  4. Step 4: Simplify right side
    351,496.94x = 92,330,935,496.27
  5. Step 5: Solve for x
    x = 92,330,935,496.27/351,496.94
  6. Step 6: Final answer
    x = 262,679.21

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