Home / 1,470.29-2,204.96-496.13

Finding the Fourth Proportional to 1,470.29, 2,204.96 and 496.13

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Solution

The fourth proportional to 1,470.29, 2,204.96 and 496.13 is: 744.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470.29 : 2,204.96 = 496.13 : x
  2. Step 2: Convert to fraction form
    1,470.29/2,204.96 = 496.13/x
  3. Step 3: Cross multiply
    1,470.29x = 2,204.96 × 496.13
  4. Step 4: Simplify right side
    1,470.29x = 1,093,933.30
  5. Step 5: Solve for x
    x = 1,093,933.30/1,470.29
  6. Step 6: Final answer
    x = 744.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.