Home / 892,077.03-1,337,401.94-465,398.73

Finding the Fourth Proportional to 892,077.03, 1,337,401.94 and 465,398.73

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Solution

The fourth proportional to 892,077.03, 1,337,401.94 and 465,398.73 is: 697,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,077.03 : 1,337,401.94 = 465,398.73 : x
  2. Step 2: Convert to fraction form
    892,077.03/1,337,401.94 = 465,398.73/x
  3. Step 3: Cross multiply
    892,077.03x = 1,337,401.94 × 465,398.73
  4. Step 4: Simplify right side
    892,077.03x = 622,425,162,048.54
  5. Step 5: Solve for x
    x = 622,425,162,048.54/892,077.03
  6. Step 6: Final answer
    x = 697,725.80

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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.