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Finding the Fourth Proportional to 414,130.47, 621,209.60 and 114,586.04

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Solution

The fourth proportional to 414,130.47, 621,209.60 and 114,586.04 is: 171,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,130.47 : 621,209.60 = 114,586.04 : x
  2. Step 2: Convert to fraction form
    414,130.47/621,209.60 = 114,586.04/x
  3. Step 3: Cross multiply
    414,130.47x = 621,209.60 × 114,586.04
  4. Step 4: Simplify right side
    414,130.47x = 71,181,950,128.32
  5. Step 5: Solve for x
    x = 71,181,950,128.32/414,130.47
  6. Step 6: Final answer
    x = 171,882.91

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