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Finding the Fourth Proportional to 423,232.22, 634,912.12 and 123,675.19

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Solution

The fourth proportional to 423,232.22, 634,912.12 and 123,675.19 is: 185,531.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,232.22 : 634,912.12 = 123,675.19 : x
  2. Step 2: Convert to fraction form
    423,232.22/634,912.12 = 123,675.19/x
  3. Step 3: Cross multiply
    423,232.22x = 634,912.12 × 123,675.19
  4. Step 4: Simplify right side
    423,232.22x = 78,522,875,641.62
  5. Step 5: Solve for x
    x = 78,522,875,641.62/423,232.22
  6. Step 6: Final answer
    x = 185,531.42

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