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Finding the Fourth Proportional to 533,629.94, 800,067.44 and 267,199.34

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Solution

The fourth proportional to 533,629.94, 800,067.44 and 267,199.34 is: 400,610.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,629.94 : 800,067.44 = 267,199.34 : x
  2. Step 2: Convert to fraction form
    533,629.94/800,067.44 = 267,199.34/x
  3. Step 3: Cross multiply
    533,629.94x = 800,067.44 × 267,199.34
  4. Step 4: Simplify right side
    533,629.94x = 213,777,491,923.49
  5. Step 5: Solve for x
    x = 213,777,491,923.49/533,629.94
  6. Step 6: Final answer
    x = 400,610.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.