Home / 3,912,758.65-5,864,086.50-1,752,201.88

Finding the Fourth Proportional to 3,912,758.65, 5,864,086.50 and 1,752,201.88

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Solution

The fourth proportional to 3,912,758.65, 5,864,086.50 and 1,752,201.88 is: 2,626,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,758.65 : 5,864,086.50 = 1,752,201.88 : x
  2. Step 2: Convert to fraction form
    3,912,758.65/5,864,086.50 = 1,752,201.88/x
  3. Step 3: Cross multiply
    3,912,758.65x = 5,864,086.50 × 1,752,201.88
  4. Step 4: Simplify right side
    3,912,758.65x = 10,275,063,389,782.62
  5. Step 5: Solve for x
    x = 10,275,063,389,782.62/3,912,758.65
  6. Step 6: Final answer
    x = 2,626,040.68

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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.