Home / 7,632,576.44-11,448,806.33-1,952,791.64

Finding the Fourth Proportional to 7,632,576.44, 11,448,806.33 and 1,952,791.64

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Solution

The fourth proportional to 7,632,576.44, 11,448,806.33 and 1,952,791.64 is: 2,929,172.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,576.44 : 11,448,806.33 = 1,952,791.64 : x
  2. Step 2: Convert to fraction form
    7,632,576.44/11,448,806.33 = 1,952,791.64/x
  3. Step 3: Cross multiply
    7,632,576.44x = 11,448,806.33 × 1,952,791.64
  4. Step 4: Simplify right side
    7,632,576.44x = 22,357,133,236,841.03
  5. Step 5: Solve for x
    x = 22,357,133,236,841.03/7,632,576.44
  6. Step 6: Final answer
    x = 2,929,172.53

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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.