Home / 3,282,690.44-4,530,095.52-1,906,372.64

Finding the Fourth Proportional to 3,282,690.44, 4,530,095.52 and 1,906,372.64

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Solution

The fourth proportional to 3,282,690.44, 4,530,095.52 and 1,906,372.64 is: 2,630,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,690.44 : 4,530,095.52 = 1,906,372.64 : x
  2. Step 2: Convert to fraction form
    3,282,690.44/4,530,095.52 = 1,906,372.64/x
  3. Step 3: Cross multiply
    3,282,690.44x = 4,530,095.52 × 1,906,372.64
  4. Step 4: Simplify right side
    3,282,690.44x = 8,636,050,155,914.57
  5. Step 5: Solve for x
    x = 8,636,050,155,914.57/3,282,690.44
  6. Step 6: Final answer
    x = 2,630,784.20

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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.