Home / 1,703.17-2,351.79-1,074.73

Finding the Fourth Proportional to 1,703.17, 2,351.79 and 1,074.73

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Solution

The fourth proportional to 1,703.17, 2,351.79 and 1,074.73 is: 1,484.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703.17 : 2,351.79 = 1,074.73 : x
  2. Step 2: Convert to fraction form
    1,703.17/2,351.79 = 1,074.73/x
  3. Step 3: Cross multiply
    1,703.17x = 2,351.79 × 1,074.73
  4. Step 4: Simplify right side
    1,703.17x = 2,527,539.27
  5. Step 5: Solve for x
    x = 2,527,539.27/1,703.17
  6. Step 6: Final answer
    x = 1,484.02

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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.