Home / 2,284,491.57-3,423,132.39-843,191.16

Finding the Fourth Proportional to 2,284,491.57, 3,423,132.39 and 843,191.16

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Solution

The fourth proportional to 2,284,491.57, 3,423,132.39 and 843,191.16 is: 1,263,456.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,491.57 : 3,423,132.39 = 843,191.16 : x
  2. Step 2: Convert to fraction form
    2,284,491.57/3,423,132.39 = 843,191.16/x
  3. Step 3: Cross multiply
    2,284,491.57x = 3,423,132.39 × 843,191.16
  4. Step 4: Simplify right side
    2,284,491.57x = 2,886,354,970,757.67
  5. Step 5: Solve for x
    x = 2,886,354,970,757.67/2,284,491.57
  6. Step 6: Final answer
    x = 1,263,456.17

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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.