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Finding the Fourth Proportional to 6,703.38, 9,984.26 and 6,352.10

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Solution

The fourth proportional to 6,703.38, 9,984.26 and 6,352.10 is: 9,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703.38 : 9,984.26 = 6,352.10 : x
  2. Step 2: Convert to fraction form
    6,703.38/9,984.26 = 6,352.10/x
  3. Step 3: Cross multiply
    6,703.38x = 9,984.26 × 6,352.10
  4. Step 4: Simplify right side
    6,703.38x = 63,420,993.27
  5. Step 5: Solve for x
    x = 63,420,993.27/6,703.38
  6. Step 6: Final answer
    x = 9,461.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.