Home / 1,737.82-2,603.40-1,456.84

Finding the Fourth Proportional to 1,737.82, 2,603.40 and 1,456.84

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Solution

The fourth proportional to 1,737.82, 2,603.40 and 1,456.84 is: 2,182.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.82 : 2,603.40 = 1,456.84 : x
  2. Step 2: Convert to fraction form
    1,737.82/2,603.40 = 1,456.84/x
  3. Step 3: Cross multiply
    1,737.82x = 2,603.40 × 1,456.84
  4. Step 4: Simplify right side
    1,737.82x = 3,792,737.26
  5. Step 5: Solve for x
    x = 3,792,737.26/1,737.82
  6. Step 6: Final answer
    x = 2,182.47

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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.