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Finding the Fourth Proportional to 29,690.76, 44,532.01 and 7,502.77

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Solution

The fourth proportional to 29,690.76, 44,532.01 and 7,502.77 is: 11,253.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690.76 : 44,532.01 = 7,502.77 : x
  2. Step 2: Convert to fraction form
    29,690.76/44,532.01 = 7,502.77/x
  3. Step 3: Cross multiply
    29,690.76x = 44,532.01 × 7,502.77
  4. Step 4: Simplify right side
    29,690.76x = 334,113,428.67
  5. Step 5: Solve for x
    x = 334,113,428.67/29,690.76
  6. Step 6: Final answer
    x = 11,253.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.