Home / 2,016,934.73-2,783,369.97-1,111,516.73

Finding the Fourth Proportional to 2,016,934.73, 2,783,369.97 and 1,111,516.73

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Solution

The fourth proportional to 2,016,934.73, 2,783,369.97 and 1,111,516.73 is: 1,533,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,934.73 : 2,783,369.97 = 1,111,516.73 : x
  2. Step 2: Convert to fraction form
    2,016,934.73/2,783,369.97 = 1,111,516.73/x
  3. Step 3: Cross multiply
    2,016,934.73x = 2,783,369.97 × 1,111,516.73
  4. Step 4: Simplify right side
    2,016,934.73x = 3,093,762,273,517.75
  5. Step 5: Solve for x
    x = 3,093,762,273,517.75/2,016,934.73
  6. Step 6: Final answer
    x = 1,533,893.11

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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.