Home / 1,473.80-2,033.75-844.33

Finding the Fourth Proportional to 1,473.80, 2,033.75 and 844.33

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Solution

The fourth proportional to 1,473.80, 2,033.75 and 844.33 is: 1,165.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473.80 : 2,033.75 = 844.33 : x
  2. Step 2: Convert to fraction form
    1,473.80/2,033.75 = 844.33/x
  3. Step 3: Cross multiply
    1,473.80x = 2,033.75 × 844.33
  4. Step 4: Simplify right side
    1,473.80x = 1,717,156.14
  5. Step 5: Solve for x
    x = 1,717,156.14/1,473.80
  6. Step 6: Final answer
    x = 1,165.12

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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.