Home / 2,008,193-2,771,325.78-1,102,794.44

Finding the Fourth Proportional to 2,008,193, 2,771,325.78 and 1,102,794.44

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Solution

The fourth proportional to 2,008,193, 2,771,325.78 and 1,102,794.44 is: 1,521,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,193 : 2,771,325.78 = 1,102,794.44 : x
  2. Step 2: Convert to fraction form
    2,008,193/2,771,325.78 = 1,102,794.44/x
  3. Step 3: Cross multiply
    2,008,193x = 2,771,325.78 × 1,102,794.44
  4. Step 4: Simplify right side
    2,008,193x = 3,056,202,661,612.66
  5. Step 5: Solve for x
    x = 3,056,202,661,612.66/2,008,193
  6. Step 6: Final answer
    x = 1,521,867.00

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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.