Home / 701,049.60-1,051,126.07-416,664.27

Finding the Fourth Proportional to 701,049.60, 1,051,126.07 and 416,664.27

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Solution

The fourth proportional to 701,049.60, 1,051,126.07 and 416,664.27 is: 624,729.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,049.60 : 1,051,126.07 = 416,664.27 : x
  2. Step 2: Convert to fraction form
    701,049.60/1,051,126.07 = 416,664.27/x
  3. Step 3: Cross multiply
    701,049.60x = 1,051,126.07 × 416,664.27
  4. Step 4: Simplify right side
    701,049.60x = 437,966,674,551.20
  5. Step 5: Solve for x
    x = 437,966,674,551.20/701,049.60
  6. Step 6: Final answer
    x = 624,729.94

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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.