Home / 1,963,229.42-2,944,758.44-615,361.30

Finding the Fourth Proportional to 1,963,229.42, 2,944,758.44 and 615,361.30

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Solution

The fourth proportional to 1,963,229.42, 2,944,758.44 and 615,361.30 is: 923,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,229.42 : 2,944,758.44 = 615,361.30 : x
  2. Step 2: Convert to fraction form
    1,963,229.42/2,944,758.44 = 615,361.30/x
  3. Step 3: Cross multiply
    1,963,229.42x = 2,944,758.44 × 615,361.30
  4. Step 4: Simplify right side
    1,963,229.42x = 1,812,090,381,824.37
  5. Step 5: Solve for x
    x = 1,812,090,381,824.37/1,963,229.42
  6. Step 6: Final answer
    x = 923,015.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.