Home / 2,551,935.33-3,828,452.18-1,273,230.45

Finding the Fourth Proportional to 2,551,935.33, 3,828,452.18 and 1,273,230.45

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Solution

The fourth proportional to 2,551,935.33, 3,828,452.18 and 1,273,230.45 is: 1,910,119.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,935.33 : 3,828,452.18 = 1,273,230.45 : x
  2. Step 2: Convert to fraction form
    2,551,935.33/3,828,452.18 = 1,273,230.45/x
  3. Step 3: Cross multiply
    2,551,935.33x = 3,828,452.18 × 1,273,230.45
  4. Step 4: Simplify right side
    2,551,935.33x = 4,874,501,885,578.73
  5. Step 5: Solve for x
    x = 4,874,501,885,578.73/2,551,935.33
  6. Step 6: Final answer
    x = 1,910,119.68

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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.