Home / 2,569,900.80-3,854,859.84-650,811

Finding the Fourth Proportional to 2,569,900.80, 3,854,859.84 and 650,811

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Solution

The fourth proportional to 2,569,900.80, 3,854,859.84 and 650,811 is: 976,218.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,900.80 : 3,854,859.84 = 650,811 : x
  2. Step 2: Convert to fraction form
    2,569,900.80/3,854,859.84 = 650,811/x
  3. Step 3: Cross multiply
    2,569,900.80x = 3,854,859.84 × 650,811
  4. Step 4: Simplify right side
    2,569,900.80x = 2,508,785,187,330.24
  5. Step 5: Solve for x
    x = 2,508,785,187,330.24/2,569,900.80
  6. Step 6: Final answer
    x = 976,218.69

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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.