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Finding the Fourth Proportional to 7,833.67, 10,810.56 and 4,296.82

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Solution

The fourth proportional to 7,833.67, 10,810.56 and 4,296.82 is: 5,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.67 : 10,810.56 = 4,296.82 : x
  2. Step 2: Convert to fraction form
    7,833.67/10,810.56 = 4,296.82/x
  3. Step 3: Cross multiply
    7,833.67x = 10,810.56 × 4,296.82
  4. Step 4: Simplify right side
    7,833.67x = 46,451,030.42
  5. Step 5: Solve for x
    x = 46,451,030.42/7,833.67
  6. Step 6: Final answer
    x = 5,929.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.