Home / 6,954,786.06-10,434,647.25-3,116,306.70

Finding the Fourth Proportional to 6,954,786.06, 10,434,647.25 and 3,116,306.70

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Solution

The fourth proportional to 6,954,786.06, 10,434,647.25 and 3,116,306.70 is: 4,675,565.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,786.06 : 10,434,647.25 = 3,116,306.70 : x
  2. Step 2: Convert to fraction form
    6,954,786.06/10,434,647.25 = 3,116,306.70/x
  3. Step 3: Cross multiply
    6,954,786.06x = 10,434,647.25 × 3,116,306.70
  4. Step 4: Simplify right side
    6,954,786.06x = 32,517,561,137,311.58
  5. Step 5: Solve for x
    x = 32,517,561,137,311.58/6,954,786.06
  6. Step 6: Final answer
    x = 4,675,565.99

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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.