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Finding the Fourth Proportional to 244,393.30, 366,589.95 and 202,402.90

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Solution

The fourth proportional to 244,393.30, 366,589.95 and 202,402.90 is: 303,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,393.30 : 366,589.95 = 202,402.90 : x
  2. Step 2: Convert to fraction form
    244,393.30/366,589.95 = 202,402.90/x
  3. Step 3: Cross multiply
    244,393.30x = 366,589.95 × 202,402.90
  4. Step 4: Simplify right side
    244,393.30x = 74,198,868,990.86
  5. Step 5: Solve for x
    x = 74,198,868,990.86/244,393.30
  6. Step 6: Final answer
    x = 303,604.35

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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.