Home / 5,612,927.82-7,745,859.12-3,034,626.90

Finding the Fourth Proportional to 5,612,927.82, 7,745,859.12 and 3,034,626.90

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Solution

The fourth proportional to 5,612,927.82, 7,745,859.12 and 3,034,626.90 is: 4,187,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,927.82 : 7,745,859.12 = 3,034,626.90 : x
  2. Step 2: Convert to fraction form
    5,612,927.82/7,745,859.12 = 3,034,626.90/x
  3. Step 3: Cross multiply
    5,612,927.82x = 7,745,859.12 × 3,034,626.90
  4. Step 4: Simplify right side
    5,612,927.82x = 23,505,792,449,162.33
  5. Step 5: Solve for x
    x = 23,505,792,449,162.33/5,612,927.82
  6. Step 6: Final answer
    x = 4,187,795.25

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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.