Home / 2,524,604.40-3,786,906.60-818,744.40

Finding the Fourth Proportional to 2,524,604.40, 3,786,906.60 and 818,744.40

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Solution

The fourth proportional to 2,524,604.40, 3,786,906.60 and 818,744.40 is: 1,228,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,604.40 : 3,786,906.60 = 818,744.40 : x
  2. Step 2: Convert to fraction form
    2,524,604.40/3,786,906.60 = 818,744.40/x
  3. Step 3: Cross multiply
    2,524,604.40x = 3,786,906.60 × 818,744.40
  4. Step 4: Simplify right side
    2,524,604.40x = 3,100,508,572,073.04
  5. Step 5: Solve for x
    x = 3,100,508,572,073.04/2,524,604.40
  6. Step 6: Final answer
    x = 1,228,116.60

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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.