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Finding the Fourth Proportional to 544,241.48, 751,062.23 and 299,236.59

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Solution

The fourth proportional to 544,241.48, 751,062.23 and 299,236.59 is: 412,951.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,241.48 : 751,062.23 = 299,236.59 : x
  2. Step 2: Convert to fraction form
    544,241.48/751,062.23 = 299,236.59/x
  3. Step 3: Cross multiply
    544,241.48x = 751,062.23 × 299,236.59
  4. Step 4: Simplify right side
    544,241.48x = 224,745,300,583.00
  5. Step 5: Solve for x
    x = 224,745,300,583.00/544,241.48
  6. Step 6: Final answer
    x = 412,951.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.