Home / 737,240.61-1,106,008.56-231,928.77

Finding the Fourth Proportional to 737,240.61, 1,106,008.56 and 231,928.77

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Solution

The fourth proportional to 737,240.61, 1,106,008.56 and 231,928.77 is: 347,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,240.61 : 1,106,008.56 = 231,928.77 : x
  2. Step 2: Convert to fraction form
    737,240.61/1,106,008.56 = 231,928.77/x
  3. Step 3: Cross multiply
    737,240.61x = 1,106,008.56 × 231,928.77
  4. Step 4: Simplify right side
    737,240.61x = 256,515,204,930.27
  5. Step 5: Solve for x
    x = 256,515,204,930.27/737,240.61
  6. Step 6: Final answer
    x = 347,939.60

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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.