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Finding the Fourth Proportional to 6,068.22, 8,374.08 and 3,415.62

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Solution

The fourth proportional to 6,068.22, 8,374.08 and 3,415.62 is: 4,713.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068.22 : 8,374.08 = 3,415.62 : x
  2. Step 2: Convert to fraction form
    6,068.22/8,374.08 = 3,415.62/x
  3. Step 3: Cross multiply
    6,068.22x = 8,374.08 × 3,415.62
  4. Step 4: Simplify right side
    6,068.22x = 28,602,675.13
  5. Step 5: Solve for x
    x = 28,602,675.13/6,068.22
  6. Step 6: Final answer
    x = 4,713.52

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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.