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Finding the Fourth Proportional to 569,336.34, 854,004.51 and 148,612.62

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Solution

The fourth proportional to 569,336.34, 854,004.51 and 148,612.62 is: 222,918.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,336.34 : 854,004.51 = 148,612.62 : x
  2. Step 2: Convert to fraction form
    569,336.34/854,004.51 = 148,612.62/x
  3. Step 3: Cross multiply
    569,336.34x = 854,004.51 × 148,612.62
  4. Step 4: Simplify right side
    569,336.34x = 126,915,847,722.92
  5. Step 5: Solve for x
    x = 126,915,847,722.92/569,336.34
  6. Step 6: Final answer
    x = 222,918.93

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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.