Home / 3,759,424.68-5,188,010.88-2,040,544.76

Finding the Fourth Proportional to 3,759,424.68, 5,188,010.88 and 2,040,544.76

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Solution

The fourth proportional to 3,759,424.68, 5,188,010.88 and 2,040,544.76 is: 2,815,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,424.68 : 5,188,010.88 = 2,040,544.76 : x
  2. Step 2: Convert to fraction form
    3,759,424.68/5,188,010.88 = 2,040,544.76/x
  3. Step 3: Cross multiply
    3,759,424.68x = 5,188,010.88 × 2,040,544.76
  4. Step 4: Simplify right side
    3,759,424.68x = 10,586,368,416,006.99
  5. Step 5: Solve for x
    x = 10,586,368,416,006.99/3,759,424.68
  6. Step 6: Final answer
    x = 2,815,954.39

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Double scale
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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.