Home / 2,741,183.50-3,784,548.81-1,761,519.82

Finding the Fourth Proportional to 2,741,183.50, 3,784,548.81 and 1,761,519.82

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Solution

The fourth proportional to 2,741,183.50, 3,784,548.81 and 1,761,519.82 is: 2,431,999.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,183.50 : 3,784,548.81 = 1,761,519.82 : x
  2. Step 2: Convert to fraction form
    2,741,183.50/3,784,548.81 = 1,761,519.82/x
  3. Step 3: Cross multiply
    2,741,183.50x = 3,784,548.81 × 1,761,519.82
  4. Step 4: Simplify right side
    2,741,183.50x = 6,666,557,738,572.41
  5. Step 5: Solve for x
    x = 6,666,557,738,572.41/2,741,183.50
  6. Step 6: Final answer
    x = 2,431,999.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.