Home / 693,618.81-1,040,404.77-244,327.94

Finding the Fourth Proportional to 693,618.81, 1,040,404.77 and 244,327.94

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Solution

The fourth proportional to 693,618.81, 1,040,404.77 and 244,327.94 is: 366,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,618.81 : 1,040,404.77 = 244,327.94 : x
  2. Step 2: Convert to fraction form
    693,618.81/1,040,404.77 = 244,327.94/x
  3. Step 3: Cross multiply
    693,618.81x = 1,040,404.77 × 244,327.94
  4. Step 4: Simplify right side
    693,618.81x = 254,199,954,220.27
  5. Step 5: Solve for x
    x = 254,199,954,220.27/693,618.81
  6. Step 6: Final answer
    x = 366,483.65

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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.