Home / 11,789,299.50-17,683,948.29-3,269,635.86

Finding the Fourth Proportional to 11,789,299.50, 17,683,948.29 and 3,269,635.86

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Solution

The fourth proportional to 11,789,299.50, 17,683,948.29 and 3,269,635.86 is: 4,904,453.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,299.50 : 17,683,948.29 = 3,269,635.86 : x
  2. Step 2: Convert to fraction form
    11,789,299.50/17,683,948.29 = 3,269,635.86/x
  3. Step 3: Cross multiply
    11,789,299.50x = 17,683,948.29 × 3,269,635.86
  4. Step 4: Simplify right side
    11,789,299.50x = 57,820,071,475,369.67
  5. Step 5: Solve for x
    x = 57,820,071,475,369.67/11,789,299.50
  6. Step 6: Final answer
    x = 4,904,453.52

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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.