Home / 7,556,940.50-11,328,697.80-2,944,859.13

Finding the Fourth Proportional to 7,556,940.50, 11,328,697.80 and 2,944,859.13

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Solution

The fourth proportional to 7,556,940.50, 11,328,697.80 and 2,944,859.13 is: 4,414,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,940.50 : 11,328,697.80 = 2,944,859.13 : x
  2. Step 2: Convert to fraction form
    7,556,940.50/11,328,697.80 = 2,944,859.13/x
  3. Step 3: Cross multiply
    7,556,940.50x = 11,328,697.80 × 2,944,859.13
  4. Step 4: Simplify right side
    7,556,940.50x = 33,361,419,147,340.91
  5. Step 5: Solve for x
    x = 33,361,419,147,340.91/7,556,940.50
  6. Step 6: Final answer
    x = 4,414,672.73

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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.