Home / 2,321,965.26-3,481,606.86-900,360.54

Finding the Fourth Proportional to 2,321,965.26, 3,481,606.86 and 900,360.54

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Solution

The fourth proportional to 2,321,965.26, 3,481,606.86 and 900,360.54 is: 1,350,020.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,965.26 : 3,481,606.86 = 900,360.54 : x
  2. Step 2: Convert to fraction form
    2,321,965.26/3,481,606.86 = 900,360.54/x
  3. Step 3: Cross multiply
    2,321,965.26x = 3,481,606.86 × 900,360.54
  4. Step 4: Simplify right side
    2,321,965.26x = 3,134,701,432,537.30
  5. Step 5: Solve for x
    x = 3,134,701,432,537.30/2,321,965.26
  6. Step 6: Final answer
    x = 1,350,020.81

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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.