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Finding the Fourth Proportional to 410,596.73, 562,508.16 and 395,245.59

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Solution

The fourth proportional to 410,596.73, 562,508.16 and 395,245.59 is: 541,477.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,596.73 : 562,508.16 = 395,245.59 : x
  2. Step 2: Convert to fraction form
    410,596.73/562,508.16 = 395,245.59/x
  3. Step 3: Cross multiply
    410,596.73x = 562,508.16 × 395,245.59
  4. Step 4: Simplify right side
    410,596.73x = 222,328,869,579.01
  5. Step 5: Solve for x
    x = 222,328,869,579.01/410,596.73
  6. Step 6: Final answer
    x = 541,477.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.