Home / 3,022,445.80-4,536,147.30-2,998,826.20

Finding the Fourth Proportional to 3,022,445.80, 4,536,147.30 and 2,998,826.20

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Solution

The fourth proportional to 3,022,445.80, 4,536,147.30 and 2,998,826.20 is: 4,500,698.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,445.80 : 4,536,147.30 = 2,998,826.20 : x
  2. Step 2: Convert to fraction form
    3,022,445.80/4,536,147.30 = 2,998,826.20/x
  3. Step 3: Cross multiply
    3,022,445.80x = 4,536,147.30 × 2,998,826.20
  4. Step 4: Simplify right side
    3,022,445.80x = 13,603,117,370,299.26
  5. Step 5: Solve for x
    x = 13,603,117,370,299.26/3,022,445.80
  6. Step 6: Final answer
    x = 4,500,698.53

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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.