Home / 4,697,923.10-7,046,884.65-3,968,015.90

Finding the Fourth Proportional to 4,697,923.10, 7,046,884.65 and 3,968,015.90

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Solution

The fourth proportional to 4,697,923.10, 7,046,884.65 and 3,968,015.90 is: 5,952,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,923.10 : 7,046,884.65 = 3,968,015.90 : x
  2. Step 2: Convert to fraction form
    4,697,923.10/7,046,884.65 = 3,968,015.90/x
  3. Step 3: Cross multiply
    4,697,923.10x = 7,046,884.65 × 3,968,015.90
  4. Step 4: Simplify right side
    4,697,923.10x = 27,962,150,336,665.94
  5. Step 5: Solve for x
    x = 27,962,150,336,665.94/4,697,923.10
  6. Step 6: Final answer
    x = 5,952,023.85

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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.