Home / 1,764.41-2,433.51-1,233.14

Finding the Fourth Proportional to 1,764.41, 2,433.51 and 1,233.14

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Solution

The fourth proportional to 1,764.41, 2,433.51 and 1,233.14 is: 1,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764.41 : 2,433.51 = 1,233.14 : x
  2. Step 2: Convert to fraction form
    1,764.41/2,433.51 = 1,233.14/x
  3. Step 3: Cross multiply
    1,764.41x = 2,433.51 × 1,233.14
  4. Step 4: Simplify right side
    1,764.41x = 3,000,846.35
  5. Step 5: Solve for x
    x = 3,000,846.35/1,764.41
  6. Step 6: Final answer
    x = 1,700.77

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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.