Home / 2,553,406.20-3,831,325.92-1,593,601.56

Finding the Fourth Proportional to 2,553,406.20, 3,831,325.92 and 1,593,601.56

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Solution

The fourth proportional to 2,553,406.20, 3,831,325.92 and 1,593,601.56 is: 2,391,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,406.20 : 3,831,325.92 = 1,593,601.56 : x
  2. Step 2: Convert to fraction form
    2,553,406.20/3,831,325.92 = 1,593,601.56/x
  3. Step 3: Cross multiply
    2,553,406.20x = 3,831,325.92 × 1,593,601.56
  4. Step 4: Simplify right side
    2,553,406.20x = 6,105,606,962,980.44
  5. Step 5: Solve for x
    x = 6,105,606,962,980.44/2,553,406.20
  6. Step 6: Final answer
    x = 2,391,161.64

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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.