Home / 7,155,622.44-10,738,410.30-4,625,001

Finding the Fourth Proportional to 7,155,622.44, 10,738,410.30 and 4,625,001

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Solution

The fourth proportional to 7,155,622.44, 10,738,410.30 and 4,625,001 is: 6,940,718.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,155,622.44 : 10,738,410.30 = 4,625,001 : x
  2. Step 2: Convert to fraction form
    7,155,622.44/10,738,410.30 = 4,625,001/x
  3. Step 3: Cross multiply
    7,155,622.44x = 10,738,410.30 × 4,625,001
  4. Step 4: Simplify right side
    7,155,622.44x = 49,665,158,375,910.30
  5. Step 5: Solve for x
    x = 49,665,158,375,910.30/7,155,622.44
  6. Step 6: Final answer
    x = 6,940,718.13

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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.