Home / 4,097,947.52-5,649,910.36-3,360,183.68

Finding the Fourth Proportional to 4,097,947.52, 5,649,910.36 and 3,360,183.68

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Solution

The fourth proportional to 4,097,947.52, 5,649,910.36 and 3,360,183.68 is: 4,632,742.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,947.52 : 5,649,910.36 = 3,360,183.68 : x
  2. Step 2: Convert to fraction form
    4,097,947.52/5,649,910.36 = 3,360,183.68/x
  3. Step 3: Cross multiply
    4,097,947.52x = 5,649,910.36 × 3,360,183.68
  4. Step 4: Simplify right side
    4,097,947.52x = 18,984,736,556,885.38
  5. Step 5: Solve for x
    x = 18,984,736,556,885.38/4,097,947.52
  6. Step 6: Final answer
    x = 4,632,742.73

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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.