Home / 2,470.44-3,706.40-1,483.12

Finding the Fourth Proportional to 2,470.44, 3,706.40 and 1,483.12

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Solution

The fourth proportional to 2,470.44, 3,706.40 and 1,483.12 is: 2,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470.44 : 3,706.40 = 1,483.12 : x
  2. Step 2: Convert to fraction form
    2,470.44/3,706.40 = 1,483.12/x
  3. Step 3: Cross multiply
    2,470.44x = 3,706.40 × 1,483.12
  4. Step 4: Simplify right side
    2,470.44x = 5,497,035.97
  5. Step 5: Solve for x
    x = 5,497,035.97/2,470.44
  6. Step 6: Final answer
    x = 2,225.12

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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.