Home / 3,326.89-4,591.03-1,834.77

Finding the Fourth Proportional to 3,326.89, 4,591.03 and 1,834.77

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Solution

The fourth proportional to 3,326.89, 4,591.03 and 1,834.77 is: 2,531.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.89 : 4,591.03 = 1,834.77 : x
  2. Step 2: Convert to fraction form
    3,326.89/4,591.03 = 1,834.77/x
  3. Step 3: Cross multiply
    3,326.89x = 4,591.03 × 1,834.77
  4. Step 4: Simplify right side
    3,326.89x = 8,423,484.11
  5. Step 5: Solve for x
    x = 8,423,484.11/3,326.89
  6. Step 6: Final answer
    x = 2,531.94

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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.