Home / 1,511,858.62-2,268,515.16-943,093.73

Finding the Fourth Proportional to 1,511,858.62, 2,268,515.16 and 943,093.73

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Solution

The fourth proportional to 1,511,858.62, 2,268,515.16 and 943,093.73 is: 1,415,094.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,858.62 : 2,268,515.16 = 943,093.73 : x
  2. Step 2: Convert to fraction form
    1,511,858.62/2,268,515.16 = 943,093.73/x
  3. Step 3: Cross multiply
    1,511,858.62x = 2,268,515.16 × 943,093.73
  4. Step 4: Simplify right side
    1,511,858.62x = 2,139,422,429,477.24
  5. Step 5: Solve for x
    x = 2,139,422,429,477.24/1,511,858.62
  6. Step 6: Final answer
    x = 1,415,094.24

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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.