Home / 2,200,834.20-3,297,314.70-1,885,906.20

Finding the Fourth Proportional to 2,200,834.20, 3,297,314.70 and 1,885,906.20

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Solution

The fourth proportional to 2,200,834.20, 3,297,314.70 and 1,885,906.20 is: 2,825,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,834.20 : 3,297,314.70 = 1,885,906.20 : x
  2. Step 2: Convert to fraction form
    2,200,834.20/3,297,314.70 = 1,885,906.20/x
  3. Step 3: Cross multiply
    2,200,834.20x = 3,297,314.70 × 1,885,906.20
  4. Step 4: Simplify right side
    2,200,834.20x = 6,218,426,236,081.14
  5. Step 5: Solve for x
    x = 6,218,426,236,081.14/2,200,834.20
  6. Step 6: Final answer
    x = 2,825,486.01

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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.