Home / 4,489,380.95-6,195,498.78-2,452,321.67

Finding the Fourth Proportional to 4,489,380.95, 6,195,498.78 and 2,452,321.67

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Solution

The fourth proportional to 4,489,380.95, 6,195,498.78 and 2,452,321.67 is: 3,384,287.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,380.95 : 6,195,498.78 = 2,452,321.67 : x
  2. Step 2: Convert to fraction form
    4,489,380.95/6,195,498.78 = 2,452,321.67/x
  3. Step 3: Cross multiply
    4,489,380.95x = 6,195,498.78 × 2,452,321.67
  4. Step 4: Simplify right side
    4,489,380.95x = 15,193,355,883,675.07
  5. Step 5: Solve for x
    x = 15,193,355,883,675.07/4,489,380.95
  6. Step 6: Final answer
    x = 3,384,287.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.