Home / 7,412,763.89-10,229,827.82-4,149,559.41

Finding the Fourth Proportional to 7,412,763.89, 10,229,827.82 and 4,149,559.41

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Solution

The fourth proportional to 7,412,763.89, 10,229,827.82 and 4,149,559.41 is: 5,726,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,412,763.89 : 10,229,827.82 = 4,149,559.41 : x
  2. Step 2: Convert to fraction form
    7,412,763.89/10,229,827.82 = 4,149,559.41/x
  3. Step 3: Cross multiply
    7,412,763.89x = 10,229,827.82 × 4,149,559.41
  4. Step 4: Simplify right side
    7,412,763.89x = 42,449,278,293,160.79
  5. Step 5: Solve for x
    x = 42,449,278,293,160.79/7,412,763.89
  6. Step 6: Final answer
    x = 5,726,511.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.