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Finding the Fourth Proportional to 6,770.04, 9,349.98 and 4,651.16

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Solution

The fourth proportional to 6,770.04, 9,349.98 and 4,651.16 is: 6,423.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.04 : 9,349.98 = 4,651.16 : x
  2. Step 2: Convert to fraction form
    6,770.04/9,349.98 = 4,651.16/x
  3. Step 3: Cross multiply
    6,770.04x = 9,349.98 × 4,651.16
  4. Step 4: Simplify right side
    6,770.04x = 43,488,252.98
  5. Step 5: Solve for x
    x = 43,488,252.98/6,770.04
  6. Step 6: Final answer
    x = 6,423.63

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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.