Home / 3,282,689.44-4,530,094.14-1,906,371.64

Finding the Fourth Proportional to 3,282,689.44, 4,530,094.14 and 1,906,371.64

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Solution

The fourth proportional to 3,282,689.44, 4,530,094.14 and 1,906,371.64 is: 2,630,782.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,689.44 : 4,530,094.14 = 1,906,371.64 : x
  2. Step 2: Convert to fraction form
    3,282,689.44/4,530,094.14 = 1,906,371.64/x
  3. Step 3: Cross multiply
    3,282,689.44x = 4,530,094.14 × 1,906,371.64
  4. Step 4: Simplify right side
    3,282,689.44x = 8,636,042,995,026.19
  5. Step 5: Solve for x
    x = 8,636,042,995,026.19/3,282,689.44
  6. Step 6: Final answer
    x = 2,630,782.82

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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.