Home / 1,350.90-2,024.46-1,204.47

Finding the Fourth Proportional to 1,350.90, 2,024.46 and 1,204.47

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Solution

The fourth proportional to 1,350.90, 2,024.46 and 1,204.47 is: 1,805.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.90 : 2,024.46 = 1,204.47 : x
  2. Step 2: Convert to fraction form
    1,350.90/2,024.46 = 1,204.47/x
  3. Step 3: Cross multiply
    1,350.90x = 2,024.46 × 1,204.47
  4. Step 4: Simplify right side
    1,350.90x = 2,438,401.34
  5. Step 5: Solve for x
    x = 2,438,401.34/1,350.90
  6. Step 6: Final answer
    x = 1,805.02

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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.