Home / 2,265,761.14-3,397,644.56-1,200,557.68

Finding the Fourth Proportional to 2,265,761.14, 3,397,644.56 and 1,200,557.68

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Solution

The fourth proportional to 2,265,761.14, 3,397,644.56 and 1,200,557.68 is: 1,800,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,761.14 : 3,397,644.56 = 1,200,557.68 : x
  2. Step 2: Convert to fraction form
    2,265,761.14/3,397,644.56 = 1,200,557.68/x
  3. Step 3: Cross multiply
    2,265,761.14x = 3,397,644.56 × 1,200,557.68
  4. Step 4: Simplify right side
    2,265,761.14x = 4,079,068,270,418.22
  5. Step 5: Solve for x
    x = 4,079,068,270,418.22/2,265,761.14
  6. Step 6: Final answer
    x = 1,800,308.16

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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.