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Finding the Fourth Proportional to 244,490.60, 342,753.40 and 244,490.60

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Solution

The fourth proportional to 244,490.60, 342,753.40 and 244,490.60 is: 342,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,490.60 : 342,753.40 = 244,490.60 : x
  2. Step 2: Convert to fraction form
    244,490.60/342,753.40 = 244,490.60/x
  3. Step 3: Cross multiply
    244,490.60x = 342,753.40 × 244,490.60
  4. Step 4: Simplify right side
    244,490.60x = 83,799,984,418.04
  5. Step 5: Solve for x
    x = 83,799,984,418.04/244,490.60
  6. Step 6: Final answer
    x = 342,753.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.