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Finding the Fourth Proportional to 336,124.20, 504,186.30 and 333,791.40

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Solution

The fourth proportional to 336,124.20, 504,186.30 and 333,791.40 is: 500,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,124.20 : 504,186.30 = 333,791.40 : x
  2. Step 2: Convert to fraction form
    336,124.20/504,186.30 = 333,791.40/x
  3. Step 3: Cross multiply
    336,124.20x = 504,186.30 × 333,791.40
  4. Step 4: Simplify right side
    336,124.20x = 168,293,050,937.82
  5. Step 5: Solve for x
    x = 168,293,050,937.82/336,124.20
  6. Step 6: Final answer
    x = 500,687.10

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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.