Home / 3,042,193.41-4,556,729.79-2,863,330.30

Finding the Fourth Proportional to 3,042,193.41, 4,556,729.79 and 2,863,330.30

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Solution

The fourth proportional to 3,042,193.41, 4,556,729.79 and 2,863,330.30 is: 4,288,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,193.41 : 4,556,729.79 = 2,863,330.30 : x
  2. Step 2: Convert to fraction form
    3,042,193.41/4,556,729.79 = 2,863,330.30/x
  3. Step 3: Cross multiply
    3,042,193.41x = 4,556,729.79 × 2,863,330.30
  4. Step 4: Simplify right side
    3,042,193.41x = 13,047,422,485,150.88
  5. Step 5: Solve for x
    x = 13,047,422,485,150.88/3,042,193.41
  6. Step 6: Final answer
    x = 4,288,820.83

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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.