Home / 4,149,819.76-5,726,795.01-2,338,983.76

Finding the Fourth Proportional to 4,149,819.76, 5,726,795.01 and 2,338,983.76

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Solution

The fourth proportional to 4,149,819.76, 5,726,795.01 and 2,338,983.76 is: 3,227,822.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,819.76 : 5,726,795.01 = 2,338,983.76 : x
  2. Step 2: Convert to fraction form
    4,149,819.76/5,726,795.01 = 2,338,983.76/x
  3. Step 3: Cross multiply
    4,149,819.76x = 5,726,795.01 × 2,338,983.76
  4. Step 4: Simplify right side
    4,149,819.76x = 13,394,880,525,239.04
  5. Step 5: Solve for x
    x = 13,394,880,525,239.04/4,149,819.76
  6. Step 6: Final answer
    x = 3,227,822.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.