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Finding the Fourth Proportional to 622,820.20, 933,884.70 and 267,773.80

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Solution

The fourth proportional to 622,820.20, 933,884.70 and 267,773.80 is: 401,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,820.20 : 933,884.70 = 267,773.80 : x
  2. Step 2: Convert to fraction form
    622,820.20/933,884.70 = 267,773.80/x
  3. Step 3: Cross multiply
    622,820.20x = 933,884.70 × 267,773.80
  4. Step 4: Simplify right side
    622,820.20x = 250,069,854,880.86
  5. Step 5: Solve for x
    x = 250,069,854,880.86/622,820.20
  6. Step 6: Final answer
    x = 401,512.11

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