Home / 393,024.60-541,824.75-332,351.82

Finding the Fourth Proportional to 393,024.60, 541,824.75 and 332,351.82

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Solution

The fourth proportional to 393,024.60, 541,824.75 and 332,351.82 is: 458,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    393,024.60 : 541,824.75 = 332,351.82 : x
  2. Step 2: Convert to fraction form
    393,024.60/541,824.75 = 332,351.82/x
  3. Step 3: Cross multiply
    393,024.60x = 541,824.75 × 332,351.82
  4. Step 4: Simplify right side
    393,024.60x = 180,076,441,783.55
  5. Step 5: Solve for x
    x = 180,076,441,783.55/393,024.60
  6. Step 6: Final answer
    x = 458,181.10

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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.