Home / 3,410,168.96-4,706,147.12-1,861,522.44

Finding the Fourth Proportional to 3,410,168.96, 4,706,147.12 and 1,861,522.44

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Solution

The fourth proportional to 3,410,168.96, 4,706,147.12 and 1,861,522.44 is: 2,568,963.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,168.96 : 4,706,147.12 = 1,861,522.44 : x
  2. Step 2: Convert to fraction form
    3,410,168.96/4,706,147.12 = 1,861,522.44/x
  3. Step 3: Cross multiply
    3,410,168.96x = 4,706,147.12 × 1,861,522.44
  4. Step 4: Simplify right side
    3,410,168.96x = 8,760,598,469,821.37
  5. Step 5: Solve for x
    x = 8,760,598,469,821.37/3,410,168.96
  6. Step 6: Final answer
    x = 2,568,963.17

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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.