Home / 706,540.32-1,061,951.67-467,469.63

Finding the Fourth Proportional to 706,540.32, 1,061,951.67 and 467,469.63

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Solution

The fourth proportional to 706,540.32, 1,061,951.67 and 467,469.63 is: 702,621.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,540.32 : 1,061,951.67 = 467,469.63 : x
  2. Step 2: Convert to fraction form
    706,540.32/1,061,951.67 = 467,469.63/x
  3. Step 3: Cross multiply
    706,540.32x = 1,061,951.67 × 467,469.63
  4. Step 4: Simplify right side
    706,540.32x = 496,430,154,252.78
  5. Step 5: Solve for x
    x = 496,430,154,252.78/706,540.32
  6. Step 6: Final answer
    x = 702,621.12

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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.