Home / 3,323,401.20-4,974,604.20-2,609,564.40

Finding the Fourth Proportional to 3,323,401.20, 4,974,604.20 and 2,609,564.40

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Solution

The fourth proportional to 3,323,401.20, 4,974,604.20 and 2,609,564.40 is: 3,906,103.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,401.20 : 4,974,604.20 = 2,609,564.40 : x
  2. Step 2: Convert to fraction form
    3,323,401.20/4,974,604.20 = 2,609,564.40/x
  3. Step 3: Cross multiply
    3,323,401.20x = 4,974,604.20 × 2,609,564.40
  4. Step 4: Simplify right side
    3,323,401.20x = 12,981,550,024,410.48
  5. Step 5: Solve for x
    x = 12,981,550,024,410.48/3,323,401.20
  6. Step 6: Final answer
    x = 3,906,103.79

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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.