Home / 4,087,309.60-5,640,063.78-2,517,193

Finding the Fourth Proportional to 4,087,309.60, 5,640,063.78 and 2,517,193

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Solution

The fourth proportional to 4,087,309.60, 5,640,063.78 and 2,517,193 is: 3,473,465.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,309.60 : 5,640,063.78 = 2,517,193 : x
  2. Step 2: Convert to fraction form
    4,087,309.60/5,640,063.78 = 2,517,193/x
  3. Step 3: Cross multiply
    4,087,309.60x = 5,640,063.78 × 2,517,193
  4. Step 4: Simplify right side
    4,087,309.60x = 14,197,129,066,569.54
  5. Step 5: Solve for x
    x = 14,197,129,066,569.54/4,087,309.60
  6. Step 6: Final answer
    x = 3,473,465.54

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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.