Home / 3,061,063.78-4,592,259.97-931,092.54

Finding the Fourth Proportional to 3,061,063.78, 4,592,259.97 and 931,092.54

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Solution

The fourth proportional to 3,061,063.78, 4,592,259.97 and 931,092.54 is: 1,396,840.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,063.78 : 4,592,259.97 = 931,092.54 : x
  2. Step 2: Convert to fraction form
    3,061,063.78/4,592,259.97 = 931,092.54/x
  3. Step 3: Cross multiply
    3,061,063.78x = 4,592,259.97 × 931,092.54
  4. Step 4: Simplify right side
    3,061,063.78x = 4,275,818,972,190.86
  5. Step 5: Solve for x
    x = 4,275,818,972,190.86/3,061,063.78
  6. Step 6: Final answer
    x = 1,396,840.86

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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.