Home / 2,350,639.85-3,525,959.77-667,524.65

Finding the Fourth Proportional to 2,350,639.85, 3,525,959.77 and 667,524.65

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Solution

The fourth proportional to 2,350,639.85, 3,525,959.77 and 667,524.65 is: 1,001,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,639.85 : 3,525,959.77 = 667,524.65 : x
  2. Step 2: Convert to fraction form
    2,350,639.85/3,525,959.77 = 667,524.65/x
  3. Step 3: Cross multiply
    2,350,639.85x = 3,525,959.77 × 667,524.65
  4. Step 4: Simplify right side
    2,350,639.85x = 2,353,665,042,084.72
  5. Step 5: Solve for x
    x = 2,353,665,042,084.72/2,350,639.85
  6. Step 6: Final answer
    x = 1,001,286.97

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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.