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Finding the Fourth Proportional to 569,934.08, 855,097.60 and 254,608.64

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Solution

The fourth proportional to 569,934.08, 855,097.60 and 254,608.64 is: 382,000.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,934.08 : 855,097.60 = 254,608.64 : x
  2. Step 2: Convert to fraction form
    569,934.08/855,097.60 = 254,608.64/x
  3. Step 3: Cross multiply
    569,934.08x = 855,097.60 × 254,608.64
  4. Step 4: Simplify right side
    569,934.08x = 217,715,237,003.26
  5. Step 5: Solve for x
    x = 217,715,237,003.26/569,934.08
  6. Step 6: Final answer
    x = 382,000.73

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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.