Home / 2,061,800.64-2,845,284-1,202,194.88

Finding the Fourth Proportional to 2,061,800.64, 2,845,284 and 1,202,194.88

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Solution

The fourth proportional to 2,061,800.64, 2,845,284 and 1,202,194.88 is: 1,659,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,800.64 : 2,845,284 = 1,202,194.88 : x
  2. Step 2: Convert to fraction form
    2,061,800.64/2,845,284 = 1,202,194.88/x
  3. Step 3: Cross multiply
    2,061,800.64x = 2,845,284 × 1,202,194.88
  4. Step 4: Simplify right side
    2,061,800.64x = 3,420,585,856,945.92
  5. Step 5: Solve for x
    x = 3,420,585,856,945.92/2,061,800.64
  6. Step 6: Final answer
    x = 1,659,028.42

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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.