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Finding the Fourth Proportional to 650,062.26, 897,013.44 and 363,576.60

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Solution

The fourth proportional to 650,062.26, 897,013.44 and 363,576.60 is: 501,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,062.26 : 897,013.44 = 363,576.60 : x
  2. Step 2: Convert to fraction form
    650,062.26/897,013.44 = 363,576.60/x
  3. Step 3: Cross multiply
    650,062.26x = 897,013.44 × 363,576.60
  4. Step 4: Simplify right side
    650,062.26x = 326,133,096,669.50
  5. Step 5: Solve for x
    x = 326,133,096,669.50/650,062.26
  6. Step 6: Final answer
    x = 501,695.17

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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.