Home / 2,395,144.20-3,593,404.80-1,384,989.96

Finding the Fourth Proportional to 2,395,144.20, 3,593,404.80 and 1,384,989.96

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Solution

The fourth proportional to 2,395,144.20, 3,593,404.80 and 1,384,989.96 is: 2,077,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,144.20 : 3,593,404.80 = 1,384,989.96 : x
  2. Step 2: Convert to fraction form
    2,395,144.20/3,593,404.80 = 1,384,989.96/x
  3. Step 3: Cross multiply
    2,395,144.20x = 3,593,404.80 × 1,384,989.96
  4. Step 4: Simplify right side
    2,395,144.20x = 4,976,829,570,215.81
  5. Step 5: Solve for x
    x = 4,976,829,570,215.81/2,395,144.20
  6. Step 6: Final answer
    x = 2,077,883.06

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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.