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Finding the Fourth Proportional to 336,424.92, 504,066.10 and 203,024.84

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Solution

The fourth proportional to 336,424.92, 504,066.10 and 203,024.84 is: 304,192.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,424.92 : 504,066.10 = 203,024.84 : x
  2. Step 2: Convert to fraction form
    336,424.92/504,066.10 = 203,024.84/x
  3. Step 3: Cross multiply
    336,424.92x = 504,066.10 × 203,024.84
  4. Step 4: Simplify right side
    336,424.92x = 102,337,939,301.92
  5. Step 5: Solve for x
    x = 102,337,939,301.92/336,424.92
  6. Step 6: Final answer
    x = 304,192.51

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1.5x scale

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.