Home / 3,596,742.54-4,963,446.78-1,965,114.90

Finding the Fourth Proportional to 3,596,742.54, 4,963,446.78 and 1,965,114.90

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Solution

The fourth proportional to 3,596,742.54, 4,963,446.78 and 1,965,114.90 is: 2,711,826.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,742.54 : 4,963,446.78 = 1,965,114.90 : x
  2. Step 2: Convert to fraction form
    3,596,742.54/4,963,446.78 = 1,965,114.90/x
  3. Step 3: Cross multiply
    3,596,742.54x = 4,963,446.78 × 1,965,114.90
  4. Step 4: Simplify right side
    3,596,742.54x = 9,753,743,222,735.02
  5. Step 5: Solve for x
    x = 9,753,743,222,735.02/3,596,742.54
  6. Step 6: Final answer
    x = 2,711,826.91

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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.