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Finding the Fourth Proportional to 600,674.96, 901,456.32 and 483,757.40

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Solution

The fourth proportional to 600,674.96, 901,456.32 and 483,757.40 is: 725,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,674.96 : 901,456.32 = 483,757.40 : x
  2. Step 2: Convert to fraction form
    600,674.96/901,456.32 = 483,757.40/x
  3. Step 3: Cross multiply
    600,674.96x = 901,456.32 × 483,757.40
  4. Step 4: Simplify right side
    600,674.96x = 436,086,165,576.77
  5. Step 5: Solve for x
    x = 436,086,165,576.77/600,674.96
  6. Step 6: Final answer
    x = 725,993.58

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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.