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Finding the Fourth Proportional to 7,292.22, 10,059.76 and 4,773.22

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Solution

The fourth proportional to 7,292.22, 10,059.76 and 4,773.22 is: 6,584.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.22 : 10,059.76 = 4,773.22 : x
  2. Step 2: Convert to fraction form
    7,292.22/10,059.76 = 4,773.22/x
  3. Step 3: Cross multiply
    7,292.22x = 10,059.76 × 4,773.22
  4. Step 4: Simplify right side
    7,292.22x = 48,017,373.46
  5. Step 5: Solve for x
    x = 48,017,373.46/7,292.22
  6. Step 6: Final answer
    x = 6,584.74

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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.