Home / 3,434,200.41-4,738,959.50-1,906,187.25

Finding the Fourth Proportional to 3,434,200.41, 4,738,959.50 and 1,906,187.25

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Solution

The fourth proportional to 3,434,200.41, 4,738,959.50 and 1,906,187.25 is: 2,630,406.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,200.41 : 4,738,959.50 = 1,906,187.25 : x
  2. Step 2: Convert to fraction form
    3,434,200.41/4,738,959.50 = 1,906,187.25/x
  3. Step 3: Cross multiply
    3,434,200.41x = 4,738,959.50 × 1,906,187.25
  4. Step 4: Simplify right side
    3,434,200.41x = 9,033,344,167,635.44
  5. Step 5: Solve for x
    x = 9,033,344,167,635.44/3,434,200.41
  6. Step 6: Final answer
    x = 2,630,406.82

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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.