Home / 3,783,576.33-5,675,205.74-1,761,124.77

Finding the Fourth Proportional to 3,783,576.33, 5,675,205.74 and 1,761,124.77

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Solution

The fourth proportional to 3,783,576.33, 5,675,205.74 and 1,761,124.77 is: 2,641,613.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,576.33 : 5,675,205.74 = 1,761,124.77 : x
  2. Step 2: Convert to fraction form
    3,783,576.33/5,675,205.74 = 1,761,124.77/x
  3. Step 3: Cross multiply
    3,783,576.33x = 5,675,205.74 × 1,761,124.77
  4. Step 4: Simplify right side
    3,783,576.33x = 9,994,745,394,754.56
  5. Step 5: Solve for x
    x = 9,994,745,394,754.56/3,783,576.33
  6. Step 6: Final answer
    x = 2,641,613.26

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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.