Home / 2,051,993.45-3,076,329.88-854,815.07

Finding the Fourth Proportional to 2,051,993.45, 3,076,329.88 and 854,815.07

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Solution

The fourth proportional to 2,051,993.45, 3,076,329.88 and 854,815.07 is: 1,281,530.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,993.45 : 3,076,329.88 = 854,815.07 : x
  2. Step 2: Convert to fraction form
    2,051,993.45/3,076,329.88 = 854,815.07/x
  3. Step 3: Cross multiply
    2,051,993.45x = 3,076,329.88 × 854,815.07
  4. Step 4: Simplify right side
    2,051,993.45x = 2,629,693,150,474.64
  5. Step 5: Solve for x
    x = 2,629,693,150,474.64/2,051,993.45
  6. Step 6: Final answer
    x = 1,281,530.97

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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.