Home / 7,340,559.82-11,010,950.46-2,548,401.31

Finding the Fourth Proportional to 7,340,559.82, 11,010,950.46 and 2,548,401.31

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Solution

The fourth proportional to 7,340,559.82, 11,010,950.46 and 2,548,401.31 is: 3,822,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,559.82 : 11,010,950.46 = 2,548,401.31 : x
  2. Step 2: Convert to fraction form
    7,340,559.82/11,010,950.46 = 2,548,401.31/x
  3. Step 3: Cross multiply
    7,340,559.82x = 11,010,950.46 × 2,548,401.31
  4. Step 4: Simplify right side
    7,340,559.82x = 28,060,320,576,609.11
  5. Step 5: Solve for x
    x = 28,060,320,576,609.11/7,340,559.82
  6. Step 6: Final answer
    x = 3,822,640.41

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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.