Home / 1,995,035.33-2,992,973.88-647,093.27

Finding the Fourth Proportional to 1,995,035.33, 2,992,973.88 and 647,093.27

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Solution

The fourth proportional to 1,995,035.33, 2,992,973.88 and 647,093.27 is: 970,776.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,035.33 : 2,992,973.88 = 647,093.27 : x
  2. Step 2: Convert to fraction form
    1,995,035.33/2,992,973.88 = 647,093.27/x
  3. Step 3: Cross multiply
    1,995,035.33x = 2,992,973.88 × 647,093.27
  4. Step 4: Simplify right side
    1,995,035.33x = 1,936,733,255,033.79
  5. Step 5: Solve for x
    x = 1,936,733,255,033.79/1,995,035.33
  6. Step 6: Final answer
    x = 970,776.42

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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.