Home / 930,519.44-1,394,608.44-504,038.96

Finding the Fourth Proportional to 930,519.44, 1,394,608.44 and 504,038.96

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Solution

The fourth proportional to 930,519.44, 1,394,608.44 and 504,038.96 is: 755,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,519.44 : 1,394,608.44 = 504,038.96 : x
  2. Step 2: Convert to fraction form
    930,519.44/1,394,608.44 = 504,038.96/x
  3. Step 3: Cross multiply
    930,519.44x = 1,394,608.44 × 504,038.96
  4. Step 4: Simplify right side
    930,519.44x = 702,936,987,704.82
  5. Step 5: Solve for x
    x = 702,936,987,704.82/930,519.44
  6. Step 6: Final answer
    x = 755,424.29

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1.5x scale

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.