Home / 2,568,808.65-3,540,824.37-1,741,614.12

Finding the Fourth Proportional to 2,568,808.65, 3,540,824.37 and 1,741,614.12

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Solution

The fourth proportional to 2,568,808.65, 3,540,824.37 and 1,741,614.12 is: 2,400,626.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,808.65 : 3,540,824.37 = 1,741,614.12 : x
  2. Step 2: Convert to fraction form
    2,568,808.65/3,540,824.37 = 1,741,614.12/x
  3. Step 3: Cross multiply
    2,568,808.65x = 3,540,824.37 × 1,741,614.12
  4. Step 4: Simplify right side
    2,568,808.65x = 6,166,749,719,232.11
  5. Step 5: Solve for x
    x = 6,166,749,719,232.11/2,568,808.65
  6. Step 6: Final answer
    x = 2,400,626.34

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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.