Home / 2,458,206.13-3,394,466.45-1,542,010.15

Finding the Fourth Proportional to 2,458,206.13, 3,394,466.45 and 1,542,010.15

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Solution

The fourth proportional to 2,458,206.13, 3,394,466.45 and 1,542,010.15 is: 2,129,317.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,206.13 : 3,394,466.45 = 1,542,010.15 : x
  2. Step 2: Convert to fraction form
    2,458,206.13/3,394,466.45 = 1,542,010.15/x
  3. Step 3: Cross multiply
    2,458,206.13x = 3,394,466.45 × 1,542,010.15
  4. Step 4: Simplify right side
    2,458,206.13x = 5,234,301,719,734.47
  5. Step 5: Solve for x
    x = 5,234,301,719,734.47/2,458,206.13
  6. Step 6: Final answer
    x = 2,129,317.66

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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.