Home / 6,901,509.62-9,524,121.08-4,002,619.25

Finding the Fourth Proportional to 6,901,509.62, 9,524,121.08 and 4,002,619.25

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Solution

The fourth proportional to 6,901,509.62, 9,524,121.08 and 4,002,619.25 is: 5,523,636.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,509.62 : 9,524,121.08 = 4,002,619.25 : x
  2. Step 2: Convert to fraction form
    6,901,509.62/9,524,121.08 = 4,002,619.25/x
  3. Step 3: Cross multiply
    6,901,509.62x = 9,524,121.08 × 4,002,619.25
  4. Step 4: Simplify right side
    6,901,509.62x = 38,121,430,306,505.09
  5. Step 5: Solve for x
    x = 38,121,430,306,505.09/6,901,509.62
  6. Step 6: Final answer
    x = 5,523,636.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.