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Finding the Fourth Proportional to 600,634.35, 828,588.24 and 371,108.70

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Solution

The fourth proportional to 600,634.35, 828,588.24 and 371,108.70 is: 511,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,634.35 : 828,588.24 = 371,108.70 : x
  2. Step 2: Convert to fraction form
    600,634.35/828,588.24 = 371,108.70/x
  3. Step 3: Cross multiply
    600,634.35x = 828,588.24 × 371,108.70
  4. Step 4: Simplify right side
    600,634.35x = 307,496,304,581.69
  5. Step 5: Solve for x
    x = 307,496,304,581.69/600,634.35
  6. Step 6: Final answer
    x = 511,952.58

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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.