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Finding the Fourth Proportional to 650,677.96, 897,935.34 and 364,197.97

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Solution

The fourth proportional to 650,677.96, 897,935.34 and 364,197.97 is: 502,593.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,677.96 : 897,935.34 = 364,197.97 : x
  2. Step 2: Convert to fraction form
    650,677.96/897,935.34 = 364,197.97/x
  3. Step 3: Cross multiply
    650,677.96x = 897,935.34 × 364,197.97
  4. Step 4: Simplify right side
    650,677.96x = 327,026,228,019.26
  5. Step 5: Solve for x
    x = 327,026,228,019.26/650,677.96
  6. Step 6: Final answer
    x = 502,593.06

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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.