Home / 1,785,170.61-2,463,527.63-969,367.65

Finding the Fourth Proportional to 1,785,170.61, 2,463,527.63 and 969,367.65

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Solution

The fourth proportional to 1,785,170.61, 2,463,527.63 and 969,367.65 is: 1,337,723.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,170.61 : 2,463,527.63 = 969,367.65 : x
  2. Step 2: Convert to fraction form
    1,785,170.61/2,463,527.63 = 969,367.65/x
  3. Step 3: Cross multiply
    1,785,170.61x = 2,463,527.63 × 969,367.65
  4. Step 4: Simplify right side
    1,785,170.61x = 2,388,063,984,556.33
  5. Step 5: Solve for x
    x = 2,388,063,984,556.33/1,785,170.61
  6. Step 6: Final answer
    x = 1,337,723.11

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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.