Home / 1,820,333-2,512,060.62-1,015,517

Finding the Fourth Proportional to 1,820,333, 2,512,060.62 and 1,015,517

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Solution

The fourth proportional to 1,820,333, 2,512,060.62 and 1,015,517 is: 1,401,414.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,333 : 2,512,060.62 = 1,015,517 : x
  2. Step 2: Convert to fraction form
    1,820,333/2,512,060.62 = 1,015,517/x
  3. Step 3: Cross multiply
    1,820,333x = 2,512,060.62 × 1,015,517
  4. Step 4: Simplify right side
    1,820,333x = 2,551,040,264,640.54
  5. Step 5: Solve for x
    x = 2,551,040,264,640.54/1,820,333
  6. Step 6: Final answer
    x = 1,401,414.06

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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.