Home / 701,967.50-1,052,704.90-196,392.63

Finding the Fourth Proportional to 701,967.50, 1,052,704.90 and 196,392.63

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Solution

The fourth proportional to 701,967.50, 1,052,704.90 and 196,392.63 is: 294,520.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,967.50 : 1,052,704.90 = 196,392.63 : x
  2. Step 2: Convert to fraction form
    701,967.50/1,052,704.90 = 196,392.63/x
  3. Step 3: Cross multiply
    701,967.50x = 1,052,704.90 × 196,392.63
  4. Step 4: Simplify right side
    701,967.50x = 206,743,483,924.89
  5. Step 5: Solve for x
    x = 206,743,483,924.89/701,967.50
  6. Step 6: Final answer
    x = 294,520.02

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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.