Home / 6,300,180.68-9,451,648.89-2,040,779.48

Finding the Fourth Proportional to 6,300,180.68, 9,451,648.89 and 2,040,779.48

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Solution

The fourth proportional to 6,300,180.68, 9,451,648.89 and 2,040,779.48 is: 3,061,615.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,180.68 : 9,451,648.89 = 2,040,779.48 : x
  2. Step 2: Convert to fraction form
    6,300,180.68/9,451,648.89 = 2,040,779.48/x
  3. Step 3: Cross multiply
    6,300,180.68x = 9,451,648.89 × 2,040,779.48
  4. Step 4: Simplify right side
    6,300,180.68x = 19,288,731,059,618.54
  5. Step 5: Solve for x
    x = 19,288,731,059,618.54/6,300,180.68
  6. Step 6: Final answer
    x = 3,061,615.54

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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.