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Finding the Fourth Proportional to 350,351.73, 525,596.85 and 125,652.06

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Solution

The fourth proportional to 350,351.73, 525,596.85 and 125,652.06 is: 188,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,351.73 : 525,596.85 = 125,652.06 : x
  2. Step 2: Convert to fraction form
    350,351.73/525,596.85 = 125,652.06/x
  3. Step 3: Cross multiply
    350,351.73x = 525,596.85 × 125,652.06
  4. Step 4: Simplify right side
    350,351.73x = 66,042,326,932.01
  5. Step 5: Solve for x
    x = 66,042,326,932.01/350,351.73
  6. Step 6: Final answer
    x = 188,502.93

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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.