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Finding the Fourth Proportional to 325,929.47, 449,774.75 and 180,734.45

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Solution

The fourth proportional to 325,929.47, 449,774.75 and 180,734.45 is: 249,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,929.47 : 449,774.75 = 180,734.45 : x
  2. Step 2: Convert to fraction form
    325,929.47/449,774.75 = 180,734.45/x
  3. Step 3: Cross multiply
    325,929.47x = 449,774.75 × 180,734.45
  4. Step 4: Simplify right side
    325,929.47x = 81,289,790,268.10
  5. Step 5: Solve for x
    x = 81,289,790,268.10/325,929.47
  6. Step 6: Final answer
    x = 249,409.15

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