Home / 3,191,581.11-4,404,375.66-1,741,277.52

Finding the Fourth Proportional to 3,191,581.11, 4,404,375.66 and 1,741,277.52

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Solution

The fourth proportional to 3,191,581.11, 4,404,375.66 and 1,741,277.52 is: 2,402,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,581.11 : 4,404,375.66 = 1,741,277.52 : x
  2. Step 2: Convert to fraction form
    3,191,581.11/4,404,375.66 = 1,741,277.52/x
  3. Step 3: Cross multiply
    3,191,581.11x = 4,404,375.66 × 1,741,277.52
  4. Step 4: Simplify right side
    3,191,581.11x = 7,669,240,326,393.16
  5. Step 5: Solve for x
    x = 7,669,240,326,393.16/3,191,581.11
  6. Step 6: Final answer
    x = 2,402,959.56

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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.