Home / 6,786,079.45-9,361,029.68-4,300,735.74

Finding the Fourth Proportional to 6,786,079.45, 9,361,029.68 and 4,300,735.74

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Solution

The fourth proportional to 6,786,079.45, 9,361,029.68 and 4,300,735.74 is: 5,932,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,079.45 : 9,361,029.68 = 4,300,735.74 : x
  2. Step 2: Convert to fraction form
    6,786,079.45/9,361,029.68 = 4,300,735.74/x
  3. Step 3: Cross multiply
    6,786,079.45x = 9,361,029.68 × 4,300,735.74
  4. Step 4: Simplify right side
    6,786,079.45x = 40,259,314,867,496.98
  5. Step 5: Solve for x
    x = 40,259,314,867,496.98/6,786,079.45
  6. Step 6: Final answer
    x = 5,932,632.41

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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.