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Finding the Fourth Proportional to 569,907.04, 854,575.44 and 190,697.44

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Solution

The fourth proportional to 569,907.04, 854,575.44 and 190,697.44 is: 285,950.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,907.04 : 854,575.44 = 190,697.44 : x
  2. Step 2: Convert to fraction form
    569,907.04/854,575.44 = 190,697.44/x
  3. Step 3: Cross multiply
    569,907.04x = 854,575.44 × 190,697.44
  4. Step 4: Simplify right side
    569,907.04x = 162,965,348,694.87
  5. Step 5: Solve for x
    x = 162,965,348,694.87/569,907.04
  6. Step 6: Final answer
    x = 285,950.76

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Double scale
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Similar ratio
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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.