Home / 3,277,794.36-4,523,653.26-1,988,961.24

Finding the Fourth Proportional to 3,277,794.36, 4,523,653.26 and 1,988,961.24

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Solution

The fourth proportional to 3,277,794.36, 4,523,653.26 and 1,988,961.24 is: 2,744,946.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,794.36 : 4,523,653.26 = 1,988,961.24 : x
  2. Step 2: Convert to fraction form
    3,277,794.36/4,523,653.26 = 1,988,961.24/x
  3. Step 3: Cross multiply
    3,277,794.36x = 4,523,653.26 × 1,988,961.24
  4. Step 4: Simplify right side
    3,277,794.36x = 8,997,370,997,339.64
  5. Step 5: Solve for x
    x = 8,997,370,997,339.64/3,277,794.36
  6. Step 6: Final answer
    x = 2,744,946.76

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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.