Home / 3,802.19-5,703.21-2,046.11

Finding the Fourth Proportional to 3,802.19, 5,703.21 and 2,046.11

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Solution

The fourth proportional to 3,802.19, 5,703.21 and 2,046.11 is: 3,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802.19 : 5,703.21 = 2,046.11 : x
  2. Step 2: Convert to fraction form
    3,802.19/5,703.21 = 2,046.11/x
  3. Step 3: Cross multiply
    3,802.19x = 5,703.21 × 2,046.11
  4. Step 4: Simplify right side
    3,802.19x = 11,669,366.50
  5. Step 5: Solve for x
    x = 11,669,366.50/3,802.19
  6. Step 6: Final answer
    x = 3,069.12

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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.