Home / 1,900,301.84-2,622,450.61-1,040,806.73

Finding the Fourth Proportional to 1,900,301.84, 2,622,450.61 and 1,040,806.73

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Solution

The fourth proportional to 1,900,301.84, 2,622,450.61 and 1,040,806.73 is: 1,436,331.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,301.84 : 2,622,450.61 = 1,040,806.73 : x
  2. Step 2: Convert to fraction form
    1,900,301.84/2,622,450.61 = 1,040,806.73/x
  3. Step 3: Cross multiply
    1,900,301.84x = 2,622,450.61 × 1,040,806.73
  4. Step 4: Simplify right side
    1,900,301.84x = 2,729,464,243,980.61
  5. Step 5: Solve for x
    x = 2,729,464,243,980.61/1,900,301.84
  6. Step 6: Final answer
    x = 1,436,331.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.