Home / 2,033,840.06-2,806,691.64-1,116,084.65

Finding the Fourth Proportional to 2,033,840.06, 2,806,691.64 and 1,116,084.65

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Solution

The fourth proportional to 2,033,840.06, 2,806,691.64 and 1,116,084.65 is: 1,540,192.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,840.06 : 2,806,691.64 = 1,116,084.65 : x
  2. Step 2: Convert to fraction form
    2,033,840.06/2,806,691.64 = 1,116,084.65/x
  3. Step 3: Cross multiply
    2,033,840.06x = 2,806,691.64 × 1,116,084.65
  4. Step 4: Simplify right side
    2,033,840.06x = 3,132,505,456,687.33
  5. Step 5: Solve for x
    x = 3,132,505,456,687.33/2,033,840.06
  6. Step 6: Final answer
    x = 1,540,192.62

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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.