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Finding the Fourth Proportional to 6,703.35, 9,250.03 and 3,719.37

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Solution

The fourth proportional to 6,703.35, 9,250.03 and 3,719.37 is: 5,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703.35 : 9,250.03 = 3,719.37 : x
  2. Step 2: Convert to fraction form
    6,703.35/9,250.03 = 3,719.37/x
  3. Step 3: Cross multiply
    6,703.35x = 9,250.03 × 3,719.37
  4. Step 4: Simplify right side
    6,703.35x = 34,404,284.08
  5. Step 5: Solve for x
    x = 34,404,284.08/6,703.35
  6. Step 6: Final answer
    x = 5,132.40

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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.