Home / 2,605,626.31-3,595,764.65-1,444,147.56

Finding the Fourth Proportional to 2,605,626.31, 3,595,764.65 and 1,444,147.56

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Solution

The fourth proportional to 2,605,626.31, 3,595,764.65 and 1,444,147.56 is: 1,992,923.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,626.31 : 3,595,764.65 = 1,444,147.56 : x
  2. Step 2: Convert to fraction form
    2,605,626.31/3,595,764.65 = 1,444,147.56/x
  3. Step 3: Cross multiply
    2,605,626.31x = 3,595,764.65 × 1,444,147.56
  4. Step 4: Simplify right side
    2,605,626.31x = 5,192,814,740,482.92
  5. Step 5: Solve for x
    x = 5,192,814,740,482.92/2,605,626.31
  6. Step 6: Final answer
    x = 1,992,923.82

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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.