Home / 2,928,983.60-4,396,099.80-2,530,074.80

Finding the Fourth Proportional to 2,928,983.60, 4,396,099.80 and 2,530,074.80

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Solution

The fourth proportional to 2,928,983.60, 4,396,099.80 and 2,530,074.80 is: 3,797,379.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,983.60 : 4,396,099.80 = 2,530,074.80 : x
  2. Step 2: Convert to fraction form
    2,928,983.60/4,396,099.80 = 2,530,074.80/x
  3. Step 3: Cross multiply
    2,928,983.60x = 4,396,099.80 × 2,530,074.80
  4. Step 4: Simplify right side
    2,928,983.60x = 11,122,461,322,265.04
  5. Step 5: Solve for x
    x = 11,122,461,322,265.04/2,928,983.60
  6. Step 6: Final answer
    x = 3,797,379.17

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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.