Home / 3,319,371.14-4,580,845.38-1,942,842.96

Finding the Fourth Proportional to 3,319,371.14, 4,580,845.38 and 1,942,842.96

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Solution

The fourth proportional to 3,319,371.14, 4,580,845.38 and 1,942,842.96 is: 2,681,189.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,371.14 : 4,580,845.38 = 1,942,842.96 : x
  2. Step 2: Convert to fraction form
    3,319,371.14/4,580,845.38 = 1,942,842.96/x
  3. Step 3: Cross multiply
    3,319,371.14x = 4,580,845.38 × 1,942,842.96
  4. Step 4: Simplify right side
    3,319,371.14x = 8,899,863,197,381.52
  5. Step 5: Solve for x
    x = 8,899,863,197,381.52/3,319,371.14
  6. Step 6: Final answer
    x = 2,681,189.55

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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.