Home / 2,227,546.70-3,341,320.05-1,908,682.10

Finding the Fourth Proportional to 2,227,546.70, 3,341,320.05 and 1,908,682.10

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Solution

The fourth proportional to 2,227,546.70, 3,341,320.05 and 1,908,682.10 is: 2,863,023.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,546.70 : 3,341,320.05 = 1,908,682.10 : x
  2. Step 2: Convert to fraction form
    2,227,546.70/3,341,320.05 = 1,908,682.10/x
  3. Step 3: Cross multiply
    2,227,546.70x = 3,341,320.05 × 1,908,682.10
  4. Step 4: Simplify right side
    2,227,546.70x = 6,377,517,769,806.11
  5. Step 5: Solve for x
    x = 6,377,517,769,806.11/2,227,546.70
  6. Step 6: Final answer
    x = 2,863,023.15

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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.