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Finding the Fourth Proportional to 606,882.48, 910,586.16 and 232,818

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Solution

The fourth proportional to 606,882.48, 910,586.16 and 232,818 is: 349,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,882.48 : 910,586.16 = 232,818 : x
  2. Step 2: Convert to fraction form
    606,882.48/910,586.16 = 232,818/x
  3. Step 3: Cross multiply
    606,882.48x = 910,586.16 × 232,818
  4. Step 4: Simplify right side
    606,882.48x = 212,000,848,598.88
  5. Step 5: Solve for x
    x = 212,000,848,598.88/606,882.48
  6. Step 6: Final answer
    x = 349,327.68

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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.