Home / 6,145,118.39-9,218,120.46-2,358,601.26

Finding the Fourth Proportional to 6,145,118.39, 9,218,120.46 and 2,358,601.26

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Solution

The fourth proportional to 6,145,118.39, 9,218,120.46 and 2,358,601.26 is: 3,538,071.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,118.39 : 9,218,120.46 = 2,358,601.26 : x
  2. Step 2: Convert to fraction form
    6,145,118.39/9,218,120.46 = 2,358,601.26/x
  3. Step 3: Cross multiply
    6,145,118.39x = 9,218,120.46 × 2,358,601.26
  4. Step 4: Simplify right side
    6,145,118.39x = 21,741,870,531,787.78
  5. Step 5: Solve for x
    x = 21,741,870,531,787.78/6,145,118.39
  6. Step 6: Final answer
    x = 3,538,071.88

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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.