Home / 2,084,189.56-3,124,651.20-822,961.24

Finding the Fourth Proportional to 2,084,189.56, 3,124,651.20 and 822,961.24

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Solution

The fourth proportional to 2,084,189.56, 3,124,651.20 and 822,961.24 is: 1,233,797.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,189.56 : 3,124,651.20 = 822,961.24 : x
  2. Step 2: Convert to fraction form
    2,084,189.56/3,124,651.20 = 822,961.24/x
  3. Step 3: Cross multiply
    2,084,189.56x = 3,124,651.20 × 822,961.24
  4. Step 4: Simplify right side
    2,084,189.56x = 2,571,466,826,119.49
  5. Step 5: Solve for x
    x = 2,571,466,826,119.49/2,084,189.56
  6. Step 6: Final answer
    x = 1,233,797.00

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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.