Home / 2,202,716.07-3,304,074.11-782,828.19

Finding the Fourth Proportional to 2,202,716.07, 3,304,074.11 and 782,828.19

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Solution

The fourth proportional to 2,202,716.07, 3,304,074.11 and 782,828.19 is: 1,174,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,716.07 : 3,304,074.11 = 782,828.19 : x
  2. Step 2: Convert to fraction form
    2,202,716.07/3,304,074.11 = 782,828.19/x
  3. Step 3: Cross multiply
    2,202,716.07x = 3,304,074.11 × 782,828.19
  4. Step 4: Simplify right side
    2,202,716.07x = 2,586,522,351,243.02
  5. Step 5: Solve for x
    x = 2,586,522,351,243.02/2,202,716.07
  6. Step 6: Final answer
    x = 1,174,242.29

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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.