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Finding the Fourth Proportional to 556,267.48, 833,906.30 and 201,202.52

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Solution

The fourth proportional to 556,267.48, 833,906.30 and 201,202.52 is: 301,624.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,267.48 : 833,906.30 = 201,202.52 : x
  2. Step 2: Convert to fraction form
    556,267.48/833,906.30 = 201,202.52/x
  3. Step 3: Cross multiply
    556,267.48x = 833,906.30 × 201,202.52
  4. Step 4: Simplify right side
    556,267.48x = 167,784,049,003.88
  5. Step 5: Solve for x
    x = 167,784,049,003.88/556,267.48
  6. Step 6: Final answer
    x = 301,624.77

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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.