Home / 633,831.20-950,446.05-367,673.30

Finding the Fourth Proportional to 633,831.20, 950,446.05 and 367,673.30

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Solution

The fourth proportional to 633,831.20, 950,446.05 and 367,673.30 is: 551,335.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,831.20 : 950,446.05 = 367,673.30 : x
  2. Step 2: Convert to fraction form
    633,831.20/950,446.05 = 367,673.30/x
  3. Step 3: Cross multiply
    633,831.20x = 950,446.05 × 367,673.30
  4. Step 4: Simplify right side
    633,831.20x = 349,453,630,923.24
  5. Step 5: Solve for x
    x = 349,453,630,923.24/633,831.20
  6. Step 6: Final answer
    x = 551,335.49

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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.