Home / 3,067,662.09-4,600,994.74-1,448,427.81

Finding the Fourth Proportional to 3,067,662.09, 4,600,994.74 and 1,448,427.81

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Solution

The fourth proportional to 3,067,662.09, 4,600,994.74 and 1,448,427.81 is: 2,172,406.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,662.09 : 4,600,994.74 = 1,448,427.81 : x
  2. Step 2: Convert to fraction form
    3,067,662.09/4,600,994.74 = 1,448,427.81/x
  3. Step 3: Cross multiply
    3,067,662.09x = 4,600,994.74 × 1,448,427.81
  4. Step 4: Simplify right side
    3,067,662.09x = 6,664,208,735,079.72
  5. Step 5: Solve for x
    x = 6,664,208,735,079.72/3,067,662.09
  6. Step 6: Final answer
    x = 2,172,406.39

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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.