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Finding the Fourth Proportional to 1,460.53, 2,015.17 and 937.27

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Solution

The fourth proportional to 1,460.53, 2,015.17 and 937.27 is: 1,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460.53 : 2,015.17 = 937.27 : x
  2. Step 2: Convert to fraction form
    1,460.53/2,015.17 = 937.27/x
  3. Step 3: Cross multiply
    1,460.53x = 2,015.17 × 937.27
  4. Step 4: Simplify right side
    1,460.53x = 1,888,758.39
  5. Step 5: Solve for x
    x = 1,888,758.39/1,460.53
  6. Step 6: Final answer
    x = 1,293.20

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1.5x scale

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.