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Finding the Fourth Proportional to 650,676.96, 897,933.96 and 364,196.97

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Solution

The fourth proportional to 650,676.96, 897,933.96 and 364,196.97 is: 502,591.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,676.96 : 897,933.96 = 364,196.97 : x
  2. Step 2: Convert to fraction form
    650,676.96/897,933.96 = 364,196.97/x
  3. Step 3: Cross multiply
    650,676.96x = 897,933.96 × 364,196.97
  4. Step 4: Simplify right side
    650,676.96x = 327,024,827,492.10
  5. Step 5: Solve for x
    x = 327,024,827,492.10/650,676.96
  6. Step 6: Final answer
    x = 502,591.68

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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.