Home / 3,279,353.89-4,525,530.05-1,829,143.25

Finding the Fourth Proportional to 3,279,353.89, 4,525,530.05 and 1,829,143.25

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Solution

The fourth proportional to 3,279,353.89, 4,525,530.05 and 1,829,143.25 is: 2,524,229.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,353.89 : 4,525,530.05 = 1,829,143.25 : x
  2. Step 2: Convert to fraction form
    3,279,353.89/4,525,530.05 = 1,829,143.25/x
  3. Step 3: Cross multiply
    3,279,353.89x = 4,525,530.05 × 1,829,143.25
  4. Step 4: Simplify right side
    3,279,353.89x = 8,277,842,734,483.95
  5. Step 5: Solve for x
    x = 8,277,842,734,483.95/3,279,353.89
  6. Step 6: Final answer
    x = 2,524,229.78

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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.