Home / 4,656,617.20-6,992,896.20-2,530,853.20

Finding the Fourth Proportional to 4,656,617.20, 6,992,896.20 and 2,530,853.20

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Solution

The fourth proportional to 4,656,617.20, 6,992,896.20 and 2,530,853.20 is: 3,800,611.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,617.20 : 6,992,896.20 = 2,530,853.20 : x
  2. Step 2: Convert to fraction form
    4,656,617.20/6,992,896.20 = 2,530,853.20/x
  3. Step 3: Cross multiply
    4,656,617.20x = 6,992,896.20 × 2,530,853.20
  4. Step 4: Simplify right side
    4,656,617.20x = 17,697,993,725,037.84
  5. Step 5: Solve for x
    x = 17,697,993,725,037.84/4,656,617.20
  6. Step 6: Final answer
    x = 3,800,611.68

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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.