Home / 4,194,730.94-5,791,388.24-2,872,367.51

Finding the Fourth Proportional to 4,194,730.94, 5,791,388.24 and 2,872,367.51

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Solution

The fourth proportional to 4,194,730.94, 5,791,388.24 and 2,872,367.51 is: 3,965,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,730.94 : 5,791,388.24 = 2,872,367.51 : x
  2. Step 2: Convert to fraction form
    4,194,730.94/5,791,388.24 = 2,872,367.51/x
  3. Step 3: Cross multiply
    4,194,730.94x = 5,791,388.24 × 2,872,367.51
  4. Step 4: Simplify right side
    4,194,730.94x = 16,634,995,396,596.06
  5. Step 5: Solve for x
    x = 16,634,995,396,596.06/4,194,730.94
  6. Step 6: Final answer
    x = 3,965,688.30

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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.