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Finding the Fourth Proportional to 601,419.35, 901,497.29 and 222,098.31

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Solution

The fourth proportional to 601,419.35, 901,497.29 and 222,098.31 is: 332,914.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,419.35 : 901,497.29 = 222,098.31 : x
  2. Step 2: Convert to fraction form
    601,419.35/901,497.29 = 222,098.31/x
  3. Step 3: Cross multiply
    601,419.35x = 901,497.29 × 222,098.31
  4. Step 4: Simplify right side
    601,419.35x = 200,221,023,468.09
  5. Step 5: Solve for x
    x = 200,221,023,468.09/601,419.35
  6. Step 6: Final answer
    x = 332,914.17

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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.