Home / 1,512,524.42-2,268,780.47-613,958.56

Finding the Fourth Proportional to 1,512,524.42, 2,268,780.47 and 613,958.56

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Solution

The fourth proportional to 1,512,524.42, 2,268,780.47 and 613,958.56 is: 920,935.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,524.42 : 2,268,780.47 = 613,958.56 : x
  2. Step 2: Convert to fraction form
    1,512,524.42/2,268,780.47 = 613,958.56/x
  3. Step 3: Cross multiply
    1,512,524.42x = 2,268,780.47 × 613,958.56
  4. Step 4: Simplify right side
    1,512,524.42x = 1,392,937,192,849.04
  5. Step 5: Solve for x
    x = 1,392,937,192,849.04/1,512,524.42
  6. Step 6: Final answer
    x = 920,935.34

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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.