Home / 2,362,287-3,543,993.69-764,850.57

Finding the Fourth Proportional to 2,362,287, 3,543,993.69 and 764,850.57

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Solution

The fourth proportional to 2,362,287, 3,543,993.69 and 764,850.57 is: 1,147,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,287 : 3,543,993.69 = 764,850.57 : x
  2. Step 2: Convert to fraction form
    2,362,287/3,543,993.69 = 764,850.57/x
  3. Step 3: Cross multiply
    2,362,287x = 3,543,993.69 × 764,850.57
  4. Step 4: Simplify right side
    2,362,287x = 2,710,625,593,872.90
  5. Step 5: Solve for x
    x = 2,710,625,593,872.90/2,362,287
  6. Step 6: Final answer
    x = 1,147,458.20

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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.