Home / 1,699.03-2,344.44-1,110.43

Finding the Fourth Proportional to 1,699.03, 2,344.44 and 1,110.43

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Solution

The fourth proportional to 1,699.03, 2,344.44 and 1,110.43 is: 1,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699.03 : 2,344.44 = 1,110.43 : x
  2. Step 2: Convert to fraction form
    1,699.03/2,344.44 = 1,110.43/x
  3. Step 3: Cross multiply
    1,699.03x = 2,344.44 × 1,110.43
  4. Step 4: Simplify right side
    1,699.03x = 2,603,336.51
  5. Step 5: Solve for x
    x = 2,603,336.51/1,699.03
  6. Step 6: Final answer
    x = 1,532.25

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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.