Home / 2,718,558.05-3,751,509.25-1,494,790.76

Finding the Fourth Proportional to 2,718,558.05, 3,751,509.25 and 1,494,790.76

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Solution

The fourth proportional to 2,718,558.05, 3,751,509.25 and 1,494,790.76 is: 2,062,755.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,558.05 : 3,751,509.25 = 1,494,790.76 : x
  2. Step 2: Convert to fraction form
    2,718,558.05/3,751,509.25 = 1,494,790.76/x
  3. Step 3: Cross multiply
    2,718,558.05x = 3,751,509.25 × 1,494,790.76
  4. Step 4: Simplify right side
    2,718,558.05x = 5,607,721,357,303.65
  5. Step 5: Solve for x
    x = 5,607,721,357,303.65/2,718,558.05
  6. Step 6: Final answer
    x = 2,062,755.79

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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.