Home / 3,444,136.96-4,752,834.88-1,993,893.76

Finding the Fourth Proportional to 3,444,136.96, 4,752,834.88 and 1,993,893.76

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Solution

The fourth proportional to 3,444,136.96, 4,752,834.88 and 1,993,893.76 is: 2,751,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,136.96 : 4,752,834.88 = 1,993,893.76 : x
  2. Step 2: Convert to fraction form
    3,444,136.96/4,752,834.88 = 1,993,893.76/x
  3. Step 3: Cross multiply
    3,444,136.96x = 4,752,834.88 × 1,993,893.76
  4. Step 4: Simplify right side
    3,444,136.96x = 9,476,647,809,542.35
  5. Step 5: Solve for x
    x = 9,476,647,809,542.35/3,444,136.96
  6. Step 6: Final answer
    x = 2,751,530.48

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1.5x scale

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.