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Finding the Fourth Proportional to 328,969.52, 453,788.44 and 198,056.04

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Solution

The fourth proportional to 328,969.52, 453,788.44 and 198,056.04 is: 273,203.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,969.52 : 453,788.44 = 198,056.04 : x
  2. Step 2: Convert to fraction form
    328,969.52/453,788.44 = 198,056.04/x
  3. Step 3: Cross multiply
    328,969.52x = 453,788.44 × 198,056.04
  4. Step 4: Simplify right side
    328,969.52x = 89,875,540,341.40
  5. Step 5: Solve for x
    x = 89,875,540,341.40/328,969.52
  6. Step 6: Final answer
    x = 273,203.25

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