Home / 6,494,149.08-9,741,471.48-2,899,945.80

Finding the Fourth Proportional to 6,494,149.08, 9,741,471.48 and 2,899,945.80

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Solution

The fourth proportional to 6,494,149.08, 9,741,471.48 and 2,899,945.80 is: 4,350,029.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,149.08 : 9,741,471.48 = 2,899,945.80 : x
  2. Step 2: Convert to fraction form
    6,494,149.08/9,741,471.48 = 2,899,945.80/x
  3. Step 3: Cross multiply
    6,494,149.08x = 9,741,471.48 × 2,899,945.80
  4. Step 4: Simplify right side
    6,494,149.08x = 28,249,739,304,245.79
  5. Step 5: Solve for x
    x = 28,249,739,304,245.79/6,494,149.08
  6. Step 6: Final answer
    x = 4,350,029.38

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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.