Home / 1,745,902.94-2,618,965.11-547,872.54

Finding the Fourth Proportional to 1,745,902.94, 2,618,965.11 and 547,872.54

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Solution

The fourth proportional to 1,745,902.94, 2,618,965.11 and 547,872.54 is: 821,843.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,902.94 : 2,618,965.11 = 547,872.54 : x
  2. Step 2: Convert to fraction form
    1,745,902.94/2,618,965.11 = 547,872.54/x
  3. Step 3: Cross multiply
    1,745,902.94x = 2,618,965.11 × 547,872.54
  4. Step 4: Simplify right side
    1,745,902.94x = 1,434,859,066,987.08
  5. Step 5: Solve for x
    x = 1,434,859,066,987.08/1,745,902.94
  6. Step 6: Final answer
    x = 821,843.55

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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.