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Finding the Fourth Proportional to 441,033.66, 608,608.08 and 250,059.96

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Solution

The fourth proportional to 441,033.66, 608,608.08 and 250,059.96 is: 345,072.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,033.66 : 608,608.08 = 250,059.96 : x
  2. Step 2: Convert to fraction form
    441,033.66/608,608.08 = 250,059.96/x
  3. Step 3: Cross multiply
    441,033.66x = 608,608.08 × 250,059.96
  4. Step 4: Simplify right side
    441,033.66x = 152,188,512,140.48
  5. Step 5: Solve for x
    x = 152,188,512,140.48/441,033.66
  6. Step 6: Final answer
    x = 345,072.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.