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Finding the Fourth Proportional to 606,884.73, 910,589.54 and 232,820.25

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Solution

The fourth proportional to 606,884.73, 910,589.54 and 232,820.25 is: 349,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,884.73 : 910,589.54 = 232,820.25 : x
  2. Step 2: Convert to fraction form
    606,884.73/910,589.54 = 232,820.25/x
  3. Step 3: Cross multiply
    606,884.73x = 910,589.54 × 232,820.25
  4. Step 4: Simplify right side
    606,884.73x = 212,003,683,186.08
  5. Step 5: Solve for x
    x = 212,003,683,186.08/606,884.73
  6. Step 6: Final answer
    x = 349,331.06

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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.