Home / 630,556.42-945,984.68-204,092.24

Finding the Fourth Proportional to 630,556.42, 945,984.68 and 204,092.24

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Solution

The fourth proportional to 630,556.42, 945,984.68 and 204,092.24 is: 306,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,556.42 : 945,984.68 = 204,092.24 : x
  2. Step 2: Convert to fraction form
    630,556.42/945,984.68 = 204,092.24/x
  3. Step 3: Cross multiply
    630,556.42x = 945,984.68 × 204,092.24
  4. Step 4: Simplify right side
    630,556.42x = 193,068,132,346.88
  5. Step 5: Solve for x
    x = 193,068,132,346.88/630,556.42
  6. Step 6: Final answer
    x = 306,186.93

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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.