Home / 3,767,293.08-5,198,828.34-2,048,414.20

Finding the Fourth Proportional to 3,767,293.08, 5,198,828.34 and 2,048,414.20

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Solution

The fourth proportional to 3,767,293.08, 5,198,828.34 and 2,048,414.20 is: 2,826,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,293.08 : 5,198,828.34 = 2,048,414.20 : x
  2. Step 2: Convert to fraction form
    3,767,293.08/5,198,828.34 = 2,048,414.20/x
  3. Step 3: Cross multiply
    3,767,293.08x = 5,198,828.34 × 2,048,414.20
  4. Step 4: Simplify right side
    3,767,293.08x = 10,649,353,795,018.43
  5. Step 5: Solve for x
    x = 10,649,353,795,018.43/3,767,293.08
  6. Step 6: Final answer
    x = 2,826,791.96

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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.