Home / 4,105,367.44-6,156,155.68-1,511,020.54

Finding the Fourth Proportional to 4,105,367.44, 6,156,155.68 and 1,511,020.54

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Solution

The fourth proportional to 4,105,367.44, 6,156,155.68 and 1,511,020.54 is: 2,265,833.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,367.44 : 6,156,155.68 = 1,511,020.54 : x
  2. Step 2: Convert to fraction form
    4,105,367.44/6,156,155.68 = 1,511,020.54/x
  3. Step 3: Cross multiply
    4,105,367.44x = 6,156,155.68 × 1,511,020.54
  4. Step 4: Simplify right side
    4,105,367.44x = 9,302,077,679,917.67
  5. Step 5: Solve for x
    x = 9,302,077,679,917.67/4,105,367.44
  6. Step 6: Final answer
    x = 2,265,833.16

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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.