Home / 1,861,230.47-2,568,442.01-1,034,301.26

Finding the Fourth Proportional to 1,861,230.47, 2,568,442.01 and 1,034,301.26

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Solution

The fourth proportional to 1,861,230.47, 2,568,442.01 and 1,034,301.26 is: 1,427,304.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,230.47 : 2,568,442.01 = 1,034,301.26 : x
  2. Step 2: Convert to fraction form
    1,861,230.47/2,568,442.01 = 1,034,301.26/x
  3. Step 3: Cross multiply
    1,861,230.47x = 2,568,442.01 × 1,034,301.26
  4. Step 4: Simplify right side
    1,861,230.47x = 2,656,542,789,166.22
  5. Step 5: Solve for x
    x = 2,656,542,789,166.22/1,861,230.47
  6. Step 6: Final answer
    x = 1,427,304.59

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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.