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Finding the Fourth Proportional to 2,712.41, 4,094.41 and 2,683.25

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Solution

The fourth proportional to 2,712.41, 4,094.41 and 2,683.25 is: 4,050.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712.41 : 4,094.41 = 2,683.25 : x
  2. Step 2: Convert to fraction form
    2,712.41/4,094.41 = 2,683.25/x
  3. Step 3: Cross multiply
    2,712.41x = 4,094.41 × 2,683.25
  4. Step 4: Simplify right side
    2,712.41x = 10,986,325.63
  5. Step 5: Solve for x
    x = 10,986,325.63/2,712.41
  6. Step 6: Final answer
    x = 4,050.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.