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Finding the Fourth Proportional to 435,362.28, 600,766.98 and 244,338.78

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Solution

The fourth proportional to 435,362.28, 600,766.98 and 244,338.78 is: 337,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,362.28 : 600,766.98 = 244,338.78 : x
  2. Step 2: Convert to fraction form
    435,362.28/600,766.98 = 244,338.78/x
  3. Step 3: Cross multiply
    435,362.28x = 600,766.98 × 244,338.78
  4. Step 4: Simplify right side
    435,362.28x = 146,790,670,957.48
  5. Step 5: Solve for x
    x = 146,790,670,957.48/435,362.28
  6. Step 6: Final answer
    x = 337,169.01

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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.