Home / 4,008,519.40-5,998,782.30-2,804,794.60

Finding the Fourth Proportional to 4,008,519.40, 5,998,782.30 and 2,804,794.60

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Solution

The fourth proportional to 4,008,519.40, 5,998,782.30 and 2,804,794.60 is: 4,197,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,519.40 : 5,998,782.30 = 2,804,794.60 : x
  2. Step 2: Convert to fraction form
    4,008,519.40/5,998,782.30 = 2,804,794.60/x
  3. Step 3: Cross multiply
    4,008,519.40x = 5,998,782.30 × 2,804,794.60
  4. Step 4: Simplify right side
    4,008,519.40x = 16,825,352,201,615.58
  5. Step 5: Solve for x
    x = 16,825,352,201,615.58/4,008,519.40
  6. Step 6: Final answer
    x = 4,197,398.22

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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.