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Finding the Fourth Proportional to 6,332.22, 9,498.24 and 1,715.22

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Solution

The fourth proportional to 6,332.22, 9,498.24 and 1,715.22 is: 2,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332.22 : 9,498.24 = 1,715.22 : x
  2. Step 2: Convert to fraction form
    6,332.22/9,498.24 = 1,715.22/x
  3. Step 3: Cross multiply
    6,332.22x = 9,498.24 × 1,715.22
  4. Step 4: Simplify right side
    6,332.22x = 16,291,571.21
  5. Step 5: Solve for x
    x = 16,291,571.21/6,332.22
  6. Step 6: Final answer
    x = 2,572.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.