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Finding the Fourth Proportional to 297,647.88, 410,819.04 and 183,025.14

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Solution

The fourth proportional to 297,647.88, 410,819.04 and 183,025.14 is: 252,614.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,647.88 : 410,819.04 = 183,025.14 : x
  2. Step 2: Convert to fraction form
    297,647.88/410,819.04 = 183,025.14/x
  3. Step 3: Cross multiply
    297,647.88x = 410,819.04 × 183,025.14
  4. Step 4: Simplify right side
    297,647.88x = 75,190,212,310.67
  5. Step 5: Solve for x
    x = 75,190,212,310.67/297,647.88
  6. Step 6: Final answer
    x = 252,614.64

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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.