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Finding the Fourth Proportional to 5,848.81, 8,073.28 and 4,655.99

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Solution

The fourth proportional to 5,848.81, 8,073.28 and 4,655.99 is: 6,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848.81 : 8,073.28 = 4,655.99 : x
  2. Step 2: Convert to fraction form
    5,848.81/8,073.28 = 4,655.99/x
  3. Step 3: Cross multiply
    5,848.81x = 8,073.28 × 4,655.99
  4. Step 4: Simplify right side
    5,848.81x = 37,589,110.95
  5. Step 5: Solve for x
    x = 37,589,110.95/5,848.81
  6. Step 6: Final answer
    x = 6,426.80

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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.