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Finding the Fourth Proportional to 4,398.53, 6,597.00 and 1,765.93

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Solution

The fourth proportional to 4,398.53, 6,597.00 and 1,765.93 is: 2,648.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.53 : 6,597.00 = 1,765.93 : x
  2. Step 2: Convert to fraction form
    4,398.53/6,597.00 = 1,765.93/x
  3. Step 3: Cross multiply
    4,398.53x = 6,597.00 × 1,765.93
  4. Step 4: Simplify right side
    4,398.53x = 11,649,866.11
  5. Step 5: Solve for x
    x = 11,649,866.11/4,398.53
  6. Step 6: Final answer
    x = 2,648.58

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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.