Home / 694,688.83-1,041,887.43-195,936.19

Finding the Fourth Proportional to 694,688.83, 1,041,887.43 and 195,936.19

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Solution

The fourth proportional to 694,688.83, 1,041,887.43 and 195,936.19 is: 293,863.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,688.83 : 1,041,887.43 = 195,936.19 : x
  2. Step 2: Convert to fraction form
    694,688.83/1,041,887.43 = 195,936.19/x
  3. Step 3: Cross multiply
    694,688.83x = 1,041,887.43 × 195,936.19
  4. Step 4: Simplify right side
    694,688.83x = 204,143,450,838.37
  5. Step 5: Solve for x
    x = 204,143,450,838.37/694,688.83
  6. Step 6: Final answer
    x = 293,863.16

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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.