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Finding the Fourth Proportional to 4,347.69, 6,003.10 and 2,671.39

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Solution

The fourth proportional to 4,347.69, 6,003.10 and 2,671.39 is: 3,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.69 : 6,003.10 = 2,671.39 : x
  2. Step 2: Convert to fraction form
    4,347.69/6,003.10 = 2,671.39/x
  3. Step 3: Cross multiply
    4,347.69x = 6,003.10 × 2,671.39
  4. Step 4: Simplify right side
    4,347.69x = 16,036,621.31
  5. Step 5: Solve for x
    x = 16,036,621.31/4,347.69
  6. Step 6: Final answer
    x = 3,688.54

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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.