Home / 3,023,023.11-4,171,889.94-1,716,396.69

Finding the Fourth Proportional to 3,023,023.11, 4,171,889.94 and 1,716,396.69

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Solution

The fourth proportional to 3,023,023.11, 4,171,889.94 and 1,716,396.69 is: 2,368,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,023.11 : 4,171,889.94 = 1,716,396.69 : x
  2. Step 2: Convert to fraction form
    3,023,023.11/4,171,889.94 = 1,716,396.69/x
  3. Step 3: Cross multiply
    3,023,023.11x = 4,171,889.94 × 1,716,396.69
  4. Step 4: Simplify right side
    3,023,023.11x = 7,160,618,084,060.30
  5. Step 5: Solve for x
    x = 7,160,618,084,060.30/3,023,023.11
  6. Step 6: Final answer
    x = 2,368,694.46

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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.