Home / 863,997.48-1,192,317.27-482,024.34

Finding the Fourth Proportional to 863,997.48, 1,192,317.27 and 482,024.34

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Solution

The fourth proportional to 863,997.48, 1,192,317.27 and 482,024.34 is: 665,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,997.48 : 1,192,317.27 = 482,024.34 : x
  2. Step 2: Convert to fraction form
    863,997.48/1,192,317.27 = 482,024.34/x
  3. Step 3: Cross multiply
    863,997.48x = 1,192,317.27 × 482,024.34
  4. Step 4: Simplify right side
    863,997.48x = 574,725,945,142.35
  5. Step 5: Solve for x
    x = 574,725,945,142.35/863,997.48
  6. Step 6: Final answer
    x = 665,194.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.