Home / 2,814,729.03-4,227,942.56-2,275,594.65

Finding the Fourth Proportional to 2,814,729.03, 4,227,942.56 and 2,275,594.65

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Solution

The fourth proportional to 2,814,729.03, 4,227,942.56 and 2,275,594.65 is: 3,418,120.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,729.03 : 4,227,942.56 = 2,275,594.65 : x
  2. Step 2: Convert to fraction form
    2,814,729.03/4,227,942.56 = 2,275,594.65/x
  3. Step 3: Cross multiply
    2,814,729.03x = 4,227,942.56 × 2,275,594.65
  4. Step 4: Simplify right side
    2,814,729.03x = 9,621,083,458,665.33
  5. Step 5: Solve for x
    x = 9,621,083,458,665.33/2,814,729.03
  6. Step 6: Final answer
    x = 3,418,120.66

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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.