Home / 1,737.45-2,396.84-1,074.06

Finding the Fourth Proportional to 1,737.45, 2,396.84 and 1,074.06

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Solution

The fourth proportional to 1,737.45, 2,396.84 and 1,074.06 is: 1,481.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.45 : 2,396.84 = 1,074.06 : x
  2. Step 2: Convert to fraction form
    1,737.45/2,396.84 = 1,074.06/x
  3. Step 3: Cross multiply
    1,737.45x = 2,396.84 × 1,074.06
  4. Step 4: Simplify right side
    1,737.45x = 2,574,349.97
  5. Step 5: Solve for x
    x = 2,574,349.97/1,737.45
  6. Step 6: Final answer
    x = 1,481.68

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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.