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Finding the Fourth Proportional to 5,839.59, 8,066.08 and 4,487.00

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Solution

The fourth proportional to 5,839.59, 8,066.08 and 4,487.00 is: 6,197.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.59 : 8,066.08 = 4,487.00 : x
  2. Step 2: Convert to fraction form
    5,839.59/8,066.08 = 4,487.00/x
  3. Step 3: Cross multiply
    5,839.59x = 8,066.08 × 4,487.00
  4. Step 4: Simplify right side
    5,839.59x = 36,192,466.24
  5. Step 5: Solve for x
    x = 36,192,466.24/5,839.59
  6. Step 6: Final answer
    x = 6,197.77

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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.