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Finding the Fourth Proportional to 365,244.02, 504,027.06 and 204,100.40

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Solution

The fourth proportional to 365,244.02, 504,027.06 and 204,100.40 is: 281,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,244.02 : 504,027.06 = 204,100.40 : x
  2. Step 2: Convert to fraction form
    365,244.02/504,027.06 = 204,100.40/x
  3. Step 3: Cross multiply
    365,244.02x = 504,027.06 × 204,100.40
  4. Step 4: Simplify right side
    365,244.02x = 102,872,124,556.82
  5. Step 5: Solve for x
    x = 102,872,124,556.82/365,244.02
  6. Step 6: Final answer
    x = 281,653.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.