Home / 2,614,765.06-3,922,346.31-1,016,641.54

Finding the Fourth Proportional to 2,614,765.06, 3,922,346.31 and 1,016,641.54

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Solution

The fourth proportional to 2,614,765.06, 3,922,346.31 and 1,016,641.54 is: 1,525,039.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,765.06 : 3,922,346.31 = 1,016,641.54 : x
  2. Step 2: Convert to fraction form
    2,614,765.06/3,922,346.31 = 1,016,641.54/x
  3. Step 3: Cross multiply
    2,614,765.06x = 3,922,346.31 × 1,016,641.54
  4. Step 4: Simplify right side
    2,614,765.06x = 3,987,620,193,011.72
  5. Step 5: Solve for x
    x = 3,987,620,193,011.72/2,614,765.06
  6. Step 6: Final answer
    x = 1,525,039.57

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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.