Home / 2,033,912.85-2,806,834.19-1,116,227.38

Finding the Fourth Proportional to 2,033,912.85, 2,806,834.19 and 1,116,227.38

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Solution

The fourth proportional to 2,033,912.85, 2,806,834.19 and 1,116,227.38 is: 1,540,412.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,912.85 : 2,806,834.19 = 1,116,227.38 : x
  2. Step 2: Convert to fraction form
    2,033,912.85/2,806,834.19 = 1,116,227.38/x
  3. Step 3: Cross multiply
    2,033,912.85x = 2,806,834.19 × 1,116,227.38
  4. Step 4: Simplify right side
    2,033,912.85x = 3,133,065,173,998.12
  5. Step 5: Solve for x
    x = 3,133,065,173,998.12/2,033,912.85
  6. Step 6: Final answer
    x = 1,540,412.69

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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.