Home / 3,826,394.27-5,280,429.49-2,084,070.48

Finding the Fourth Proportional to 3,826,394.27, 5,280,429.49 and 2,084,070.48

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Solution

The fourth proportional to 3,826,394.27, 5,280,429.49 and 2,084,070.48 is: 2,876,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,394.27 : 5,280,429.49 = 2,084,070.48 : x
  2. Step 2: Convert to fraction form
    3,826,394.27/5,280,429.49 = 2,084,070.48/x
  3. Step 3: Cross multiply
    3,826,394.27x = 5,280,429.49 × 2,084,070.48
  4. Step 4: Simplify right side
    3,826,394.27x = 11,004,787,216,620.28
  5. Step 5: Solve for x
    x = 11,004,787,216,620.28/3,826,394.27
  6. Step 6: Final answer
    x = 2,876,020.20

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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.