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Finding the Fourth Proportional to 588,150.80, 811,796.20 and 333,654.80

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Solution

The fourth proportional to 588,150.80, 811,796.20 and 333,654.80 is: 460,527.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,150.80 : 811,796.20 = 333,654.80 : x
  2. Step 2: Convert to fraction form
    588,150.80/811,796.20 = 333,654.80/x
  3. Step 3: Cross multiply
    588,150.80x = 811,796.20 × 333,654.80
  4. Step 4: Simplify right side
    588,150.80x = 270,859,698,751.76
  5. Step 5: Solve for x
    x = 270,859,698,751.76/588,150.80
  6. Step 6: Final answer
    x = 460,527.64

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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.