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Finding the Fourth Proportional to 606,288.10, 909,065.84 and 241,605.80

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Solution

The fourth proportional to 606,288.10, 909,065.84 and 241,605.80 is: 362,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,288.10 : 909,065.84 = 241,605.80 : x
  2. Step 2: Convert to fraction form
    606,288.10/909,065.84 = 241,605.80/x
  3. Step 3: Cross multiply
    606,288.10x = 909,065.84 × 241,605.80
  4. Step 4: Simplify right side
    606,288.10x = 219,635,579,525.87
  5. Step 5: Solve for x
    x = 219,635,579,525.87/606,288.10
  6. Step 6: Final answer
    x = 362,262.73

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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.