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Finding the Fourth Proportional to 593,168.96, 889,753.44 and 149,936.96

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Solution

The fourth proportional to 593,168.96, 889,753.44 and 149,936.96 is: 224,905.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,168.96 : 889,753.44 = 149,936.96 : x
  2. Step 2: Convert to fraction form
    593,168.96/889,753.44 = 149,936.96/x
  3. Step 3: Cross multiply
    593,168.96x = 889,753.44 × 149,936.96
  4. Step 4: Simplify right side
    593,168.96x = 133,406,925,943.14
  5. Step 5: Solve for x
    x = 133,406,925,943.14/593,168.96
  6. Step 6: Final answer
    x = 224,905.44

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Half scale
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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.