Home / 5,347,734.75-7,379,886.11-3,055,889.97

Finding the Fourth Proportional to 5,347,734.75, 7,379,886.11 and 3,055,889.97

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Solution

The fourth proportional to 5,347,734.75, 7,379,886.11 and 3,055,889.97 is: 4,217,135.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,734.75 : 7,379,886.11 = 3,055,889.97 : x
  2. Step 2: Convert to fraction form
    5,347,734.75/7,379,886.11 = 3,055,889.97/x
  3. Step 3: Cross multiply
    5,347,734.75x = 7,379,886.11 × 3,055,889.97
  4. Step 4: Simplify right side
    5,347,734.75x = 22,552,119,928,011.87
  5. Step 5: Solve for x
    x = 22,552,119,928,011.87/5,347,734.75
  6. Step 6: Final answer
    x = 4,217,135.10

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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.