Home / 959,696.94-1,324,382.28-524,120.25

Finding the Fourth Proportional to 959,696.94, 1,324,382.28 and 524,120.25

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Solution

The fourth proportional to 959,696.94, 1,324,382.28 and 524,120.25 is: 723,286.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,696.94 : 1,324,382.28 = 524,120.25 : x
  2. Step 2: Convert to fraction form
    959,696.94/1,324,382.28 = 524,120.25/x
  3. Step 3: Cross multiply
    959,696.94x = 1,324,382.28 × 524,120.25
  4. Step 4: Simplify right side
    959,696.94x = 694,135,571,689.17
  5. Step 5: Solve for x
    x = 694,135,571,689.17/959,696.94
  6. Step 6: Final answer
    x = 723,286.22

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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.