Home / 3,040,990.74-4,560,812.19-910,794.42

Finding the Fourth Proportional to 3,040,990.74, 4,560,812.19 and 910,794.42

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Solution

The fourth proportional to 3,040,990.74, 4,560,812.19 and 910,794.42 is: 1,365,989.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,990.74 : 4,560,812.19 = 910,794.42 : x
  2. Step 2: Convert to fraction form
    3,040,990.74/4,560,812.19 = 910,794.42/x
  3. Step 3: Cross multiply
    3,040,990.74x = 4,560,812.19 × 910,794.42
  4. Step 4: Simplify right side
    3,040,990.74x = 4,153,962,293,319.98
  5. Step 5: Solve for x
    x = 4,153,962,293,319.98/3,040,990.74
  6. Step 6: Final answer
    x = 1,365,989.79

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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.