Home / 6,177,965.20-9,266,947.80-3,343,613.20

Finding the Fourth Proportional to 6,177,965.20, 9,266,947.80 and 3,343,613.20

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Solution

The fourth proportional to 6,177,965.20, 9,266,947.80 and 3,343,613.20 is: 5,015,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,965.20 : 9,266,947.80 = 3,343,613.20 : x
  2. Step 2: Convert to fraction form
    6,177,965.20/9,266,947.80 = 3,343,613.20/x
  3. Step 3: Cross multiply
    6,177,965.20x = 9,266,947.80 × 3,343,613.20
  4. Step 4: Simplify right side
    6,177,965.20x = 30,985,088,987,790.96
  5. Step 5: Solve for x
    x = 30,985,088,987,790.96/6,177,965.20
  6. Step 6: Final answer
    x = 5,015,419.80

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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.