Home / 4,922,276.40-7,383,414.60-3,662,564.40

Finding the Fourth Proportional to 4,922,276.40, 7,383,414.60 and 3,662,564.40

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Solution

The fourth proportional to 4,922,276.40, 7,383,414.60 and 3,662,564.40 is: 5,493,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,276.40 : 7,383,414.60 = 3,662,564.40 : x
  2. Step 2: Convert to fraction form
    4,922,276.40/7,383,414.60 = 3,662,564.40/x
  3. Step 3: Cross multiply
    4,922,276.40x = 7,383,414.60 × 3,662,564.40
  4. Step 4: Simplify right side
    4,922,276.40x = 27,042,231,464,400.24
  5. Step 5: Solve for x
    x = 27,042,231,464,400.24/4,922,276.40
  6. Step 6: Final answer
    x = 5,493,846.60

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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.