Home / 3,863,222.40-5,800,363.20-2,183,606.40

Finding the Fourth Proportional to 3,863,222.40, 5,800,363.20 and 2,183,606.40

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Solution

The fourth proportional to 3,863,222.40, 5,800,363.20 and 2,183,606.40 is: 3,278,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,222.40 : 5,800,363.20 = 2,183,606.40 : x
  2. Step 2: Convert to fraction form
    3,863,222.40/5,800,363.20 = 2,183,606.40/x
  3. Step 3: Cross multiply
    3,863,222.40x = 5,800,363.20 × 2,183,606.40
  4. Step 4: Simplify right side
    3,863,222.40x = 12,665,710,205,844.48
  5. Step 5: Solve for x
    x = 12,665,710,205,844.48/3,863,222.40
  6. Step 6: Final answer
    x = 3,278,535.09

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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.