Home / 693,657.11-1,040,568.96-244,285.04

Finding the Fourth Proportional to 693,657.11, 1,040,568.96 and 244,285.04

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Solution

The fourth proportional to 693,657.11, 1,040,568.96 and 244,285.04 is: 366,456.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,657.11 : 1,040,568.96 = 244,285.04 : x
  2. Step 2: Convert to fraction form
    693,657.11/1,040,568.96 = 244,285.04/x
  3. Step 3: Cross multiply
    693,657.11x = 1,040,568.96 × 244,285.04
  4. Step 4: Simplify right side
    693,657.11x = 254,195,424,813.51
  5. Step 5: Solve for x
    x = 254,195,424,813.51/693,657.11
  6. Step 6: Final answer
    x = 366,456.89

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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.