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Finding the Fourth Proportional to 301,654.80, 452,093.40 and 183,200.40

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Solution

The fourth proportional to 301,654.80, 452,093.40 and 183,200.40 is: 274,564.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,654.80 : 452,093.40 = 183,200.40 : x
  2. Step 2: Convert to fraction form
    301,654.80/452,093.40 = 183,200.40/x
  3. Step 3: Cross multiply
    301,654.80x = 452,093.40 × 183,200.40
  4. Step 4: Simplify right side
    301,654.80x = 82,823,691,717.36
  5. Step 5: Solve for x
    x = 82,823,691,717.36/301,654.80
  6. Step 6: Final answer
    x = 274,564.47

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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.