Home / 3,841,251.44-5,300,784.60-2,122,334.96

Finding the Fourth Proportional to 3,841,251.44, 5,300,784.60 and 2,122,334.96

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Solution

The fourth proportional to 3,841,251.44, 5,300,784.60 and 2,122,334.96 is: 2,928,743.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,251.44 : 5,300,784.60 = 2,122,334.96 : x
  2. Step 2: Convert to fraction form
    3,841,251.44/5,300,784.60 = 2,122,334.96/x
  3. Step 3: Cross multiply
    3,841,251.44x = 5,300,784.60 × 2,122,334.96
  4. Step 4: Simplify right side
    3,841,251.44x = 11,250,040,472,009.62
  5. Step 5: Solve for x
    x = 11,250,040,472,009.62/3,841,251.44
  6. Step 6: Final answer
    x = 2,928,743.57

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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.