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Finding the Fourth Proportional to 607,236.13, 910,852.27 and 164,004.13

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Solution

The fourth proportional to 607,236.13, 910,852.27 and 164,004.13 is: 246,005.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,236.13 : 910,852.27 = 164,004.13 : x
  2. Step 2: Convert to fraction form
    607,236.13/910,852.27 = 164,004.13/x
  3. Step 3: Cross multiply
    607,236.13x = 910,852.27 × 164,004.13
  4. Step 4: Simplify right side
    607,236.13x = 149,383,534,099.88
  5. Step 5: Solve for x
    x = 149,383,534,099.88/607,236.13
  6. Step 6: Final answer
    x = 246,005.68

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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.