Home / 2,081,906.70-3,124,026.45-883,625.10

Finding the Fourth Proportional to 2,081,906.70, 3,124,026.45 and 883,625.10

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Solution

The fourth proportional to 2,081,906.70, 3,124,026.45 and 883,625.10 is: 1,325,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,906.70 : 3,124,026.45 = 883,625.10 : x
  2. Step 2: Convert to fraction form
    2,081,906.70/3,124,026.45 = 883,625.10/x
  3. Step 3: Cross multiply
    2,081,906.70x = 3,124,026.45 × 883,625.10
  4. Step 4: Simplify right side
    2,081,906.70x = 2,760,468,184,283.90
  5. Step 5: Solve for x
    x = 2,760,468,184,283.90/2,081,906.70
  6. Step 6: Final answer
    x = 1,325,932.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.