Home / 706,782.00-1,060,292.08-327,548.91

Finding the Fourth Proportional to 706,782.00, 1,060,292.08 and 327,548.91

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Solution

The fourth proportional to 706,782.00, 1,060,292.08 and 327,548.91 is: 491,378.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,782.00 : 1,060,292.08 = 327,548.91 : x
  2. Step 2: Convert to fraction form
    706,782.00/1,060,292.08 = 327,548.91/x
  3. Step 3: Cross multiply
    706,782.00x = 1,060,292.08 × 327,548.91
  4. Step 4: Simplify right side
    706,782.00x = 347,297,517,628.70
  5. Step 5: Solve for x
    x = 347,297,517,628.70/706,782.00
  6. Step 6: Final answer
    x = 491,378.55

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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.