Home / 694,269.37-1,041,199.93-294,906.97

Finding the Fourth Proportional to 694,269.37, 1,041,199.93 and 294,906.97

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Solution

The fourth proportional to 694,269.37, 1,041,199.93 and 294,906.97 is: 442,273.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,269.37 : 1,041,199.93 = 294,906.97 : x
  2. Step 2: Convert to fraction form
    694,269.37/1,041,199.93 = 294,906.97/x
  3. Step 3: Cross multiply
    694,269.37x = 1,041,199.93 × 294,906.97
  4. Step 4: Simplify right side
    694,269.37x = 307,057,116,520.51
  5. Step 5: Solve for x
    x = 307,057,116,520.51/694,269.37
  6. Step 6: Final answer
    x = 442,273.75

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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.