Home / 2,044.55-2,823.28-1,519.67

Finding the Fourth Proportional to 2,044.55, 2,823.28 and 1,519.67

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Solution

The fourth proportional to 2,044.55, 2,823.28 and 1,519.67 is: 2,098.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.55 : 2,823.28 = 1,519.67 : x
  2. Step 2: Convert to fraction form
    2,044.55/2,823.28 = 1,519.67/x
  3. Step 3: Cross multiply
    2,044.55x = 2,823.28 × 1,519.67
  4. Step 4: Simplify right side
    2,044.55x = 4,290,436.00
  5. Step 5: Solve for x
    x = 4,290,436.00/2,044.55
  6. Step 6: Final answer
    x = 2,098.48

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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.