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Finding the Fourth Proportional to 544,464.20, 816,113.10 and 244,893.80

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Solution

The fourth proportional to 544,464.20, 816,113.10 and 244,893.80 is: 367,078.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,464.20 : 816,113.10 = 244,893.80 : x
  2. Step 2: Convert to fraction form
    544,464.20/816,113.10 = 244,893.80/x
  3. Step 3: Cross multiply
    544,464.20x = 816,113.10 × 244,893.80
  4. Step 4: Simplify right side
    544,464.20x = 199,861,038,288.78
  5. Step 5: Solve for x
    x = 199,861,038,288.78/544,464.20
  6. Step 6: Final answer
    x = 367,078.38

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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.