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Finding the Fourth Proportional to 34,928.52, 48,202.59 and 19,821.81

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Solution

The fourth proportional to 34,928.52, 48,202.59 and 19,821.81 is: 27,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,928.52 : 48,202.59 = 19,821.81 : x
  2. Step 2: Convert to fraction form
    34,928.52/48,202.59 = 19,821.81/x
  3. Step 3: Cross multiply
    34,928.52x = 48,202.59 × 19,821.81
  4. Step 4: Simplify right side
    34,928.52x = 955,462,580.49
  5. Step 5: Solve for x
    x = 955,462,580.49/34,928.52
  6. Step 6: Final answer
    x = 27,354.80

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