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Finding the Fourth Proportional to 594,944.14, 892,770.80 and 215,894.46

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Solution

The fourth proportional to 594,944.14, 892,770.80 and 215,894.46 is: 323,970.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,944.14 : 892,770.80 = 215,894.46 : x
  2. Step 2: Convert to fraction form
    594,944.14/892,770.80 = 215,894.46/x
  3. Step 3: Cross multiply
    594,944.14x = 892,770.80 × 215,894.46
  4. Step 4: Simplify right side
    594,944.14x = 192,744,269,769.77
  5. Step 5: Solve for x
    x = 192,744,269,769.77/594,944.14
  6. Step 6: Final answer
    x = 323,970.36

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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.