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Finding the Fourth Proportional to 336,006.97, 504,084.20 and 246,990.60

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Solution

The fourth proportional to 336,006.97, 504,084.20 and 246,990.60 is: 370,540.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,006.97 : 504,084.20 = 246,990.60 : x
  2. Step 2: Convert to fraction form
    336,006.97/504,084.20 = 246,990.60/x
  3. Step 3: Cross multiply
    336,006.97x = 504,084.20 × 246,990.60
  4. Step 4: Simplify right side
    336,006.97x = 124,504,057,773.57
  5. Step 5: Solve for x
    x = 124,504,057,773.57/336,006.97
  6. Step 6: Final answer
    x = 370,540.11

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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.