Home / 2,483,209.31-3,426,919.04-1,395,502.43

Finding the Fourth Proportional to 2,483,209.31, 3,426,919.04 and 1,395,502.43

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Solution

The fourth proportional to 2,483,209.31, 3,426,919.04 and 1,395,502.43 is: 1,925,844.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,209.31 : 3,426,919.04 = 1,395,502.43 : x
  2. Step 2: Convert to fraction form
    2,483,209.31/3,426,919.04 = 1,395,502.43/x
  3. Step 3: Cross multiply
    2,483,209.31x = 3,426,919.04 × 1,395,502.43
  4. Step 4: Simplify right side
    2,483,209.31x = 4,782,273,834,087.43
  5. Step 5: Solve for x
    x = 4,782,273,834,087.43/2,483,209.31
  6. Step 6: Final answer
    x = 1,925,844.04

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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.