Home / 3,382,147.90-4,667,370.36-1,833,404.82

Finding the Fourth Proportional to 3,382,147.90, 4,667,370.36 and 1,833,404.82

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Solution

The fourth proportional to 3,382,147.90, 4,667,370.36 and 1,833,404.82 is: 2,530,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,147.90 : 4,667,370.36 = 1,833,404.82 : x
  2. Step 2: Convert to fraction form
    3,382,147.90/4,667,370.36 = 1,833,404.82/x
  3. Step 3: Cross multiply
    3,382,147.90x = 4,667,370.36 × 1,833,404.82
  4. Step 4: Simplify right side
    3,382,147.90x = 8,557,179,314,749.14
  5. Step 5: Solve for x
    x = 8,557,179,314,749.14/3,382,147.90
  6. Step 6: Final answer
    x = 2,530,102.04

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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.