Home / 6,272,976.14-8,656,856.30-3,519,867.25

Finding the Fourth Proportional to 6,272,976.14, 8,656,856.30 and 3,519,867.25

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Solution

The fourth proportional to 6,272,976.14, 8,656,856.30 and 3,519,867.25 is: 4,857,500.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,976.14 : 8,656,856.30 = 3,519,867.25 : x
  2. Step 2: Convert to fraction form
    6,272,976.14/8,656,856.30 = 3,519,867.25/x
  3. Step 3: Cross multiply
    6,272,976.14x = 8,656,856.30 × 3,519,867.25
  4. Step 4: Simplify right side
    6,272,976.14x = 30,470,984,965,483.70
  5. Step 5: Solve for x
    x = 30,470,984,965,483.70/6,272,976.14
  6. Step 6: Final answer
    x = 4,857,500.54

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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.