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Finding the Fourth Proportional to 365,025.44, 547,626.12 and 115,707.44

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Solution

The fourth proportional to 365,025.44, 547,626.12 and 115,707.44 is: 173,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,025.44 : 547,626.12 = 115,707.44 : x
  2. Step 2: Convert to fraction form
    365,025.44/547,626.12 = 115,707.44/x
  3. Step 3: Cross multiply
    365,025.44x = 547,626.12 × 115,707.44
  4. Step 4: Simplify right side
    365,025.44x = 63,364,416,422.33
  5. Step 5: Solve for x
    x = 63,364,416,422.33/365,025.44
  6. Step 6: Final answer
    x = 173,589.04

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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.