Home / 2,986,196.44-4,457,494.31-2,562,455.30

Finding the Fourth Proportional to 2,986,196.44, 4,457,494.31 and 2,562,455.30

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Solution

The fourth proportional to 2,986,196.44, 4,457,494.31 and 2,562,455.30 is: 3,824,976.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,196.44 : 4,457,494.31 = 2,562,455.30 : x
  2. Step 2: Convert to fraction form
    2,986,196.44/4,457,494.31 = 2,562,455.30/x
  3. Step 3: Cross multiply
    2,986,196.44x = 4,457,494.31 × 2,562,455.30
  4. Step 4: Simplify right side
    2,986,196.44x = 11,422,129,923,766.81
  5. Step 5: Solve for x
    x = 11,422,129,923,766.81/2,986,196.44
  6. Step 6: Final answer
    x = 3,824,976.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.