Home / 4,491,090.90-6,736,636.35-3,995,079.30

Finding the Fourth Proportional to 4,491,090.90, 6,736,636.35 and 3,995,079.30

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Solution

The fourth proportional to 4,491,090.90, 6,736,636.35 and 3,995,079.30 is: 5,992,618.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,090.90 : 6,736,636.35 = 3,995,079.30 : x
  2. Step 2: Convert to fraction form
    4,491,090.90/6,736,636.35 = 3,995,079.30/x
  3. Step 3: Cross multiply
    4,491,090.90x = 6,736,636.35 × 3,995,079.30
  4. Step 4: Simplify right side
    4,491,090.90x = 26,913,396,433,512.55
  5. Step 5: Solve for x
    x = 26,913,396,433,512.55/4,491,090.90
  6. Step 6: Final answer
    x = 5,992,618.95

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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.