Home / 6,915,754.05-10,373,631.08-3,514,531.65

Finding the Fourth Proportional to 6,915,754.05, 10,373,631.08 and 3,514,531.65

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Solution

The fourth proportional to 6,915,754.05, 10,373,631.08 and 3,514,531.65 is: 5,271,797.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,754.05 : 10,373,631.08 = 3,514,531.65 : x
  2. Step 2: Convert to fraction form
    6,915,754.05/10,373,631.08 = 3,514,531.65/x
  3. Step 3: Cross multiply
    6,915,754.05x = 10,373,631.08 × 3,514,531.65
  4. Step 4: Simplify right side
    6,915,754.05x = 36,458,454,738,511.02
  5. Step 5: Solve for x
    x = 36,458,454,738,511.02/6,915,754.05
  6. Step 6: Final answer
    x = 5,271,797.48

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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.