Home / 4,155,819.80-6,233,729.70-2,561,496.80

Finding the Fourth Proportional to 4,155,819.80, 6,233,729.70 and 2,561,496.80

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Solution

The fourth proportional to 4,155,819.80, 6,233,729.70 and 2,561,496.80 is: 3,842,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,819.80 : 6,233,729.70 = 2,561,496.80 : x
  2. Step 2: Convert to fraction form
    4,155,819.80/6,233,729.70 = 2,561,496.80/x
  3. Step 3: Cross multiply
    4,155,819.80x = 6,233,729.70 × 2,561,496.80
  4. Step 4: Simplify right side
    4,155,819.80x = 15,967,678,678,614.96
  5. Step 5: Solve for x
    x = 15,967,678,678,614.96/4,155,819.80
  6. Step 6: Final answer
    x = 3,842,245.20

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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.