Home / 3,728,228.67-5,144,906.57-2,096,635.59

Finding the Fourth Proportional to 3,728,228.67, 5,144,906.57 and 2,096,635.59

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Solution

The fourth proportional to 3,728,228.67, 5,144,906.57 and 2,096,635.59 is: 2,893,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,228.67 : 5,144,906.57 = 2,096,635.59 : x
  2. Step 2: Convert to fraction form
    3,728,228.67/5,144,906.57 = 2,096,635.59/x
  3. Step 3: Cross multiply
    3,728,228.67x = 5,144,906.57 × 2,096,635.59
  4. Step 4: Simplify right side
    3,728,228.67x = 10,786,994,211,403.65
  5. Step 5: Solve for x
    x = 10,786,994,211,403.65/3,728,228.67
  6. Step 6: Final answer
    x = 2,893,329.56

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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.