Home / 2,599,229.42-3,898,014.89-892,961.18

Finding the Fourth Proportional to 2,599,229.42, 3,898,014.89 and 892,961.18

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Solution

The fourth proportional to 2,599,229.42, 3,898,014.89 and 892,961.18 is: 1,339,156.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,229.42 : 3,898,014.89 = 892,961.18 : x
  2. Step 2: Convert to fraction form
    2,599,229.42/3,898,014.89 = 892,961.18/x
  3. Step 3: Cross multiply
    2,599,229.42x = 3,898,014.89 × 892,961.18
  4. Step 4: Simplify right side
    2,599,229.42x = 3,480,775,951,877.09
  5. Step 5: Solve for x
    x = 3,480,775,951,877.09/2,599,229.42
  6. Step 6: Final answer
    x = 1,339,156.88

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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.