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Finding the Fourth Proportional to 606,359.96, 910,170.79 and 446,616.27

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Solution

The fourth proportional to 606,359.96, 910,170.79 and 446,616.27 is: 670,389.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,359.96 : 910,170.79 = 446,616.27 : x
  2. Step 2: Convert to fraction form
    606,359.96/910,170.79 = 446,616.27/x
  3. Step 3: Cross multiply
    606,359.96x = 910,170.79 × 446,616.27
  4. Step 4: Simplify right side
    606,359.96x = 406,497,082,176.21
  5. Step 5: Solve for x
    x = 406,497,082,176.21/606,359.96
  6. Step 6: Final answer
    x = 670,389.06

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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.