Home / 1,694.94-2,541.93-540.06

Finding the Fourth Proportional to 1,694.94, 2,541.93 and 540.06

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Solution

The fourth proportional to 1,694.94, 2,541.93 and 540.06 is: 809.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694.94 : 2,541.93 = 540.06 : x
  2. Step 2: Convert to fraction form
    1,694.94/2,541.93 = 540.06/x
  3. Step 3: Cross multiply
    1,694.94x = 2,541.93 × 540.06
  4. Step 4: Simplify right side
    1,694.94x = 1,372,794.72
  5. Step 5: Solve for x
    x = 1,372,794.72/1,694.94
  6. Step 6: Final answer
    x = 809.94

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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.