Home / 2,033,618.78-2,806,299.78-1,115,825.06

Finding the Fourth Proportional to 2,033,618.78, 2,806,299.78 and 1,115,825.06

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Solution

The fourth proportional to 2,033,618.78, 2,806,299.78 and 1,115,825.06 is: 1,539,786.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,618.78 : 2,806,299.78 = 1,115,825.06 : x
  2. Step 2: Convert to fraction form
    2,033,618.78/2,806,299.78 = 1,115,825.06/x
  3. Step 3: Cross multiply
    2,033,618.78x = 2,806,299.78 × 1,115,825.06
  4. Step 4: Simplify right side
    2,033,618.78x = 3,131,339,620,396.49
  5. Step 5: Solve for x
    x = 3,131,339,620,396.49/2,033,618.78
  6. Step 6: Final answer
    x = 1,539,786.93

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