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Finding the Fourth Proportional to 333,982.76, 460,847.00 and 203,093.64

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Solution

The fourth proportional to 333,982.76, 460,847.00 and 203,093.64 is: 280,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,982.76 : 460,847.00 = 203,093.64 : x
  2. Step 2: Convert to fraction form
    333,982.76/460,847.00 = 203,093.64/x
  3. Step 3: Cross multiply
    333,982.76x = 460,847.00 × 203,093.64
  4. Step 4: Simplify right side
    333,982.76x = 93,595,095,220.81
  5. Step 5: Solve for x
    x = 93,595,095,220.81/333,982.76
  6. Step 6: Final answer
    x = 280,239.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.