Home / 9,639,286.35-14,451,843.64-4,594,139.79

Finding the Fourth Proportional to 9,639,286.35, 14,451,843.64 and 4,594,139.79

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Solution

The fourth proportional to 9,639,286.35, 14,451,843.64 and 4,594,139.79 is: 6,887,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,639,286.35 : 14,451,843.64 = 4,594,139.79 : x
  2. Step 2: Convert to fraction form
    9,639,286.35/14,451,843.64 = 4,594,139.79/x
  3. Step 3: Cross multiply
    9,639,286.35x = 14,451,843.64 × 4,594,139.79
  4. Step 4: Simplify right side
    9,639,286.35x = 66,393,789,905,382.44
  5. Step 5: Solve for x
    x = 66,393,789,905,382.44/9,639,286.35
  6. Step 6: Final answer
    x = 6,887,832.51

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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.