Home / 739,896.37-1,109,984.48-234,584.53

Finding the Fourth Proportional to 739,896.37, 1,109,984.48 and 234,584.53

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Solution

The fourth proportional to 739,896.37, 1,109,984.48 and 234,584.53 is: 351,921.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,896.37 : 1,109,984.48 = 234,584.53 : x
  2. Step 2: Convert to fraction form
    739,896.37/1,109,984.48 = 234,584.53/x
  3. Step 3: Cross multiply
    739,896.37x = 1,109,984.48 × 234,584.53
  4. Step 4: Simplify right side
    739,896.37x = 260,385,186,375.17
  5. Step 5: Solve for x
    x = 260,385,186,375.17/739,896.37
  6. Step 6: Final answer
    x = 351,921.16

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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.