Home / 3,705,585.12-5,555,529.58-1,882,451.20

Finding the Fourth Proportional to 3,705,585.12, 5,555,529.58 and 1,882,451.20

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Solution

The fourth proportional to 3,705,585.12, 5,555,529.58 and 1,882,451.20 is: 2,822,229.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,585.12 : 5,555,529.58 = 1,882,451.20 : x
  2. Step 2: Convert to fraction form
    3,705,585.12/5,555,529.58 = 1,882,451.20/x
  3. Step 3: Cross multiply
    3,705,585.12x = 5,555,529.58 × 1,882,451.20
  4. Step 4: Simplify right side
    3,705,585.12x = 10,458,013,324,506.50
  5. Step 5: Solve for x
    x = 10,458,013,324,506.50/3,705,585.12
  6. Step 6: Final answer
    x = 2,822,229.95

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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.