Home / 2,951,738.70-4,427,608.05-957,194.70

Finding the Fourth Proportional to 2,951,738.70, 4,427,608.05 and 957,194.70

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Solution

The fourth proportional to 2,951,738.70, 4,427,608.05 and 957,194.70 is: 1,435,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,738.70 : 4,427,608.05 = 957,194.70 : x
  2. Step 2: Convert to fraction form
    2,951,738.70/4,427,608.05 = 957,194.70/x
  3. Step 3: Cross multiply
    2,951,738.70x = 4,427,608.05 × 957,194.70
  4. Step 4: Simplify right side
    2,951,738.70x = 4,238,082,959,137.33
  5. Step 5: Solve for x
    x = 4,238,082,959,137.33/2,951,738.70
  6. Step 6: Final answer
    x = 1,435,792.05

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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.