Home / 3,245,084.37-4,867,634.88-1,325,995.65

Finding the Fourth Proportional to 3,245,084.37, 4,867,634.88 and 1,325,995.65

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Solution

The fourth proportional to 3,245,084.37, 4,867,634.88 and 1,325,995.65 is: 1,988,996.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,084.37 : 4,867,634.88 = 1,325,995.65 : x
  2. Step 2: Convert to fraction form
    3,245,084.37/4,867,634.88 = 1,325,995.65/x
  3. Step 3: Cross multiply
    3,245,084.37x = 4,867,634.88 × 1,325,995.65
  4. Step 4: Simplify right side
    3,245,084.37x = 6,454,462,676,668.27
  5. Step 5: Solve for x
    x = 6,454,462,676,668.27/3,245,084.37
  6. Step 6: Final answer
    x = 1,988,996.88

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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.