Home / 441,783.46-609,625.21-248,180.63

Finding the Fourth Proportional to 441,783.46, 609,625.21 and 248,180.63

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Solution

The fourth proportional to 441,783.46, 609,625.21 and 248,180.63 is: 342,469.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,783.46 : 609,625.21 = 248,180.63 : x
  2. Step 2: Convert to fraction form
    441,783.46/609,625.21 = 248,180.63/x
  3. Step 3: Cross multiply
    441,783.46x = 609,625.21 × 248,180.63
  4. Step 4: Simplify right side
    441,783.46x = 151,297,167,440.78
  5. Step 5: Solve for x
    x = 151,297,167,440.78/441,783.46
  6. Step 6: Final answer
    x = 342,469.07

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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.