Home / 683,682.69-1,025,573.93-234,399.77

Finding the Fourth Proportional to 683,682.69, 1,025,573.93 and 234,399.77

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Solution

The fourth proportional to 683,682.69, 1,025,573.93 and 234,399.77 is: 351,616.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,682.69 : 1,025,573.93 = 234,399.77 : x
  2. Step 2: Convert to fraction form
    683,682.69/1,025,573.93 = 234,399.77/x
  3. Step 3: Cross multiply
    683,682.69x = 1,025,573.93 × 234,399.77
  4. Step 4: Simplify right side
    683,682.69x = 240,394,293,310.00
  5. Step 5: Solve for x
    x = 240,394,293,310.00/683,682.69
  6. Step 6: Final answer
    x = 351,616.76

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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.