Home / 2,568,993.04-3,545,057.97-1,407,207.04

Finding the Fourth Proportional to 2,568,993.04, 3,545,057.97 and 1,407,207.04

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Solution

The fourth proportional to 2,568,993.04, 3,545,057.97 and 1,407,207.04 is: 1,941,862.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,993.04 : 3,545,057.97 = 1,407,207.04 : x
  2. Step 2: Convert to fraction form
    2,568,993.04/3,545,057.97 = 1,407,207.04/x
  3. Step 3: Cross multiply
    2,568,993.04x = 3,545,057.97 × 1,407,207.04
  4. Step 4: Simplify right side
    2,568,993.04x = 4,988,630,532,672.29
  5. Step 5: Solve for x
    x = 4,988,630,532,672.29/2,568,993.04
  6. Step 6: Final answer
    x = 1,941,862.22

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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.