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Finding the Fourth Proportional to 336,906.45, 464,910.96 and 183,914.19

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Solution

The fourth proportional to 336,906.45, 464,910.96 and 183,914.19 is: 253,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,906.45 : 464,910.96 = 183,914.19 : x
  2. Step 2: Convert to fraction form
    336,906.45/464,910.96 = 183,914.19/x
  3. Step 3: Cross multiply
    336,906.45x = 464,910.96 × 183,914.19
  4. Step 4: Simplify right side
    336,906.45x = 85,503,722,630.52
  5. Step 5: Solve for x
    x = 85,503,722,630.52/336,906.45
  6. Step 6: Final answer
    x = 253,790.70

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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.