Home / 2,767,192.88-4,146,887.59-1,306,680.95

Finding the Fourth Proportional to 2,767,192.88, 4,146,887.59 and 1,306,680.95

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Solution

The fourth proportional to 2,767,192.88, 4,146,887.59 and 1,306,680.95 is: 1,958,179.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,192.88 : 4,146,887.59 = 1,306,680.95 : x
  2. Step 2: Convert to fraction form
    2,767,192.88/4,146,887.59 = 1,306,680.95/x
  3. Step 3: Cross multiply
    2,767,192.88x = 4,146,887.59 × 1,306,680.95
  4. Step 4: Simplify right side
    2,767,192.88x = 5,418,659,022,744.93
  5. Step 5: Solve for x
    x = 5,418,659,022,744.93/2,767,192.88
  6. Step 6: Final answer
    x = 1,958,179.02

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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.