Home / 1,436,914.20-1,982,929.44-792,361.56

Finding the Fourth Proportional to 1,436,914.20, 1,982,929.44 and 792,361.56

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Solution

The fourth proportional to 1,436,914.20, 1,982,929.44 and 792,361.56 is: 1,093,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,914.20 : 1,982,929.44 = 792,361.56 : x
  2. Step 2: Convert to fraction form
    1,436,914.20/1,982,929.44 = 792,361.56/x
  3. Step 3: Cross multiply
    1,436,914.20x = 1,982,929.44 × 792,361.56
  4. Step 4: Simplify right side
    1,436,914.20x = 1,571,197,064,448.33
  5. Step 5: Solve for x
    x = 1,571,197,064,448.33/1,436,914.20
  6. Step 6: Final answer
    x = 1,093,452.25

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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.