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Finding the Fourth Proportional to 351,391.11, 484,920 and 190,246.29

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Solution

The fourth proportional to 351,391.11, 484,920 and 190,246.29 is: 262,540.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,391.11 : 484,920 = 190,246.29 : x
  2. Step 2: Convert to fraction form
    351,391.11/484,920 = 190,246.29/x
  3. Step 3: Cross multiply
    351,391.11x = 484,920 × 190,246.29
  4. Step 4: Simplify right side
    351,391.11x = 92,254,230,946.80
  5. Step 5: Solve for x
    x = 92,254,230,946.80/351,391.11
  6. Step 6: Final answer
    x = 262,540.03

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