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Finding the Fourth Proportional to 601,524.66, 902,263.95 and 202,410.42

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Solution

The fourth proportional to 601,524.66, 902,263.95 and 202,410.42 is: 303,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,524.66 : 902,263.95 = 202,410.42 : x
  2. Step 2: Convert to fraction form
    601,524.66/902,263.95 = 202,410.42/x
  3. Step 3: Cross multiply
    601,524.66x = 902,263.95 × 202,410.42
  4. Step 4: Simplify right side
    601,524.66x = 182,627,625,070.36
  5. Step 5: Solve for x
    x = 182,627,625,070.36/601,524.66
  6. Step 6: Final answer
    x = 303,607.88

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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.