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Finding the Fourth Proportional to 544,280.54, 816,139.53 and 244,504.80

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Solution

The fourth proportional to 544,280.54, 816,139.53 and 244,504.80 is: 366,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,280.54 : 816,139.53 = 244,504.80 : x
  2. Step 2: Convert to fraction form
    544,280.54/816,139.53 = 244,504.80/x
  3. Step 3: Cross multiply
    544,280.54x = 816,139.53 × 244,504.80
  4. Step 4: Simplify right side
    544,280.54x = 199,550,032,554.74
  5. Step 5: Solve for x
    x = 199,550,032,554.74/544,280.54
  6. Step 6: Final answer
    x = 366,630.85

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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.