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Finding the Fourth Proportional to 414,986.84, 622,534.52 and 148,777.08

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Solution

The fourth proportional to 414,986.84, 622,534.52 and 148,777.08 is: 223,185.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,986.84 : 622,534.52 = 148,777.08 : x
  2. Step 2: Convert to fraction form
    414,986.84/622,534.52 = 148,777.08/x
  3. Step 3: Cross multiply
    414,986.84x = 622,534.52 × 148,777.08
  4. Step 4: Simplify right side
    414,986.84x = 92,618,868,084.80
  5. Step 5: Solve for x
    x = 92,618,868,084.80/414,986.84
  6. Step 6: Final answer
    x = 223,185.07

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