Home / 2,623.39-3,620.88-1,504.96

Finding the Fourth Proportional to 2,623.39, 3,620.88 and 1,504.96

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Solution

The fourth proportional to 2,623.39, 3,620.88 and 1,504.96 is: 2,077.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623.39 : 3,620.88 = 1,504.96 : x
  2. Step 2: Convert to fraction form
    2,623.39/3,620.88 = 1,504.96/x
  3. Step 3: Cross multiply
    2,623.39x = 3,620.88 × 1,504.96
  4. Step 4: Simplify right side
    2,623.39x = 5,449,270.51
  5. Step 5: Solve for x
    x = 5,449,270.51/2,623.39
  6. Step 6: Final answer
    x = 2,077.19

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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.