Home / 4,954,490.52-7,431,747.39-1,360,306.68

Finding the Fourth Proportional to 4,954,490.52, 7,431,747.39 and 1,360,306.68

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Solution

The fourth proportional to 4,954,490.52, 7,431,747.39 and 1,360,306.68 is: 2,040,463.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,490.52 : 7,431,747.39 = 1,360,306.68 : x
  2. Step 2: Convert to fraction form
    4,954,490.52/7,431,747.39 = 1,360,306.68/x
  3. Step 3: Cross multiply
    4,954,490.52x = 7,431,747.39 × 1,360,306.68
  4. Step 4: Simplify right side
    4,954,490.52x = 10,109,455,618,689.56
  5. Step 5: Solve for x
    x = 10,109,455,618,689.56/4,954,490.52
  6. Step 6: Final answer
    x = 2,040,463.21

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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.