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Finding the Fourth Proportional to 435,065.60, 600,396.36 and 244,067.60

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Solution

The fourth proportional to 435,065.60, 600,396.36 and 244,067.60 is: 336,816.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,065.60 : 600,396.36 = 244,067.60 : x
  2. Step 2: Convert to fraction form
    435,065.60/600,396.36 = 244,067.60/x
  3. Step 3: Cross multiply
    435,065.60x = 600,396.36 × 244,067.60
  4. Step 4: Simplify right side
    435,065.60x = 146,537,298,633.94
  5. Step 5: Solve for x
    x = 146,537,298,633.94/435,065.60
  6. Step 6: Final answer
    x = 336,816.56

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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.