Home / 2,836,010.19-3,914,024.94-1,612,499.04

Finding the Fourth Proportional to 2,836,010.19, 3,914,024.94 and 1,612,499.04

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Solution

The fourth proportional to 2,836,010.19, 3,914,024.94 and 1,612,499.04 is: 2,225,436.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,010.19 : 3,914,024.94 = 1,612,499.04 : x
  2. Step 2: Convert to fraction form
    2,836,010.19/3,914,024.94 = 1,612,499.04/x
  3. Step 3: Cross multiply
    2,836,010.19x = 3,914,024.94 × 1,612,499.04
  4. Step 4: Simplify right side
    2,836,010.19x = 6,311,361,458,286.06
  5. Step 5: Solve for x
    x = 6,311,361,458,286.06/2,836,010.19
  6. Step 6: Final answer
    x = 2,225,436.81

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Double scale
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1.5x scale

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.