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Finding the Fourth Proportional to 536,193.04, 804,289.02 and 136,833.80

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Solution

The fourth proportional to 536,193.04, 804,289.02 and 136,833.80 is: 205,250.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,193.04 : 804,289.02 = 136,833.80 : x
  2. Step 2: Convert to fraction form
    536,193.04/804,289.02 = 136,833.80/x
  3. Step 3: Cross multiply
    536,193.04x = 804,289.02 × 136,833.80
  4. Step 4: Simplify right side
    536,193.04x = 110,053,922,904.88
  5. Step 5: Solve for x
    x = 110,053,922,904.88/536,193.04
  6. Step 6: Final answer
    x = 205,250.56

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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.