Home / 2,593,077.30-3,886,505.55-1,330,254.90

Finding the Fourth Proportional to 2,593,077.30, 3,886,505.55 and 1,330,254.90

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Solution

The fourth proportional to 2,593,077.30, 3,886,505.55 and 1,330,254.90 is: 1,993,786.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,077.30 : 3,886,505.55 = 1,330,254.90 : x
  2. Step 2: Convert to fraction form
    2,593,077.30/3,886,505.55 = 1,330,254.90/x
  3. Step 3: Cross multiply
    2,593,077.30x = 3,886,505.55 × 1,330,254.90
  4. Step 4: Simplify right side
    2,593,077.30x = 5,170,043,051,764.69
  5. Step 5: Solve for x
    x = 5,170,043,051,764.69/2,593,077.30
  6. Step 6: Final answer
    x = 1,993,786.71

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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.