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Finding the Fourth Proportional to 598,830.80, 898,591.80 and 224,891.60

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Solution

The fourth proportional to 598,830.80, 898,591.80 and 224,891.60 is: 337,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,830.80 : 898,591.80 = 224,891.60 : x
  2. Step 2: Convert to fraction form
    598,830.80/898,591.80 = 224,891.60/x
  3. Step 3: Cross multiply
    598,830.80x = 898,591.80 × 224,891.60
  4. Step 4: Simplify right side
    598,830.80x = 202,085,747,648.88
  5. Step 5: Solve for x
    x = 202,085,747,648.88/598,830.80
  6. Step 6: Final answer
    x = 337,467.19

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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.