Home / 2,232,850.66-3,081,305.01-1,214,233.54

Finding the Fourth Proportional to 2,232,850.66, 3,081,305.01 and 1,214,233.54

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Solution

The fourth proportional to 2,232,850.66, 3,081,305.01 and 1,214,233.54 is: 1,675,626.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,850.66 : 3,081,305.01 = 1,214,233.54 : x
  2. Step 2: Convert to fraction form
    2,232,850.66/3,081,305.01 = 1,214,233.54/x
  3. Step 3: Cross multiply
    2,232,850.66x = 3,081,305.01 × 1,214,233.54
  4. Step 4: Simplify right side
    2,232,850.66x = 3,741,423,890,112.04
  5. Step 5: Solve for x
    x = 3,741,423,890,112.04/2,232,850.66
  6. Step 6: Final answer
    x = 1,675,626.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.