Home / 1,801,522.44-2,700,757.56-789,877.80

Finding the Fourth Proportional to 1,801,522.44, 2,700,757.56 and 789,877.80

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Solution

The fourth proportional to 1,801,522.44, 2,700,757.56 and 789,877.80 is: 1,184,147.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,522.44 : 2,700,757.56 = 789,877.80 : x
  2. Step 2: Convert to fraction form
    1,801,522.44/2,700,757.56 = 789,877.80/x
  3. Step 3: Cross multiply
    1,801,522.44x = 2,700,757.56 × 789,877.80
  4. Step 4: Simplify right side
    1,801,522.44x = 2,133,268,439,826.17
  5. Step 5: Solve for x
    x = 2,133,268,439,826.17/1,801,522.44
  6. Step 6: Final answer
    x = 1,184,147.58

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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.