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Finding the Fourth Proportional to 600,963.50, 901,886.30 and 484,046.48

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Solution

The fourth proportional to 600,963.50, 901,886.30 and 484,046.48 is: 726,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,963.50 : 901,886.30 = 484,046.48 : x
  2. Step 2: Convert to fraction form
    600,963.50/901,886.30 = 484,046.48/x
  3. Step 3: Cross multiply
    600,963.50x = 901,886.30 × 484,046.48
  4. Step 4: Simplify right side
    600,963.50x = 436,554,890,524.88
  5. Step 5: Solve for x
    x = 436,554,890,524.88/600,963.50
  6. Step 6: Final answer
    x = 726,424.96

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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.