Home / 3,959,338.30-5,939,007.45-2,964,010.30

Finding the Fourth Proportional to 3,959,338.30, 5,939,007.45 and 2,964,010.30

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Solution

The fourth proportional to 3,959,338.30, 5,939,007.45 and 2,964,010.30 is: 4,446,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,338.30 : 5,939,007.45 = 2,964,010.30 : x
  2. Step 2: Convert to fraction form
    3,959,338.30/5,939,007.45 = 2,964,010.30/x
  3. Step 3: Cross multiply
    3,959,338.30x = 5,939,007.45 × 2,964,010.30
  4. Step 4: Simplify right side
    3,959,338.30x = 17,603,279,253,576.73
  5. Step 5: Solve for x
    x = 17,603,279,253,576.73/3,959,338.30
  6. Step 6: Final answer
    x = 4,446,015.45

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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.