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Finding the Fourth Proportional to 569,903.04, 854,569.44 and 190,693.44

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Solution

The fourth proportional to 569,903.04, 854,569.44 and 190,693.44 is: 285,944.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,903.04 : 854,569.44 = 190,693.44 : x
  2. Step 2: Convert to fraction form
    569,903.04/854,569.44 = 190,693.44/x
  3. Step 3: Cross multiply
    569,903.04x = 854,569.44 × 190,693.44
  4. Step 4: Simplify right side
    569,903.04x = 162,960,786,232.47
  5. Step 5: Solve for x
    x = 162,960,786,232.47/569,903.04
  6. Step 6: Final answer
    x = 285,944.76

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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.