Home / 3,961,115.28-5,465,498.22-2,328,926.94

Finding the Fourth Proportional to 3,961,115.28, 5,465,498.22 and 2,328,926.94

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Solution

The fourth proportional to 3,961,115.28, 5,465,498.22 and 2,328,926.94 is: 3,213,424.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,115.28 : 5,465,498.22 = 2,328,926.94 : x
  2. Step 2: Convert to fraction form
    3,961,115.28/5,465,498.22 = 2,328,926.94/x
  3. Step 3: Cross multiply
    3,961,115.28x = 5,465,498.22 × 2,328,926.94
  4. Step 4: Simplify right side
    3,961,115.28x = 12,728,746,045,080.04
  5. Step 5: Solve for x
    x = 12,728,746,045,080.04/3,961,115.28
  6. Step 6: Final answer
    x = 3,213,424.79

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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.