Home / 3,453,797.80-5,180,230.14-929,604.52

Finding the Fourth Proportional to 3,453,797.80, 5,180,230.14 and 929,604.52

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Solution

The fourth proportional to 3,453,797.80, 5,180,230.14 and 929,604.52 is: 1,394,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,797.80 : 5,180,230.14 = 929,604.52 : x
  2. Step 2: Convert to fraction form
    3,453,797.80/5,180,230.14 = 929,604.52/x
  3. Step 3: Cross multiply
    3,453,797.80x = 5,180,230.14 × 929,604.52
  4. Step 4: Simplify right side
    3,453,797.80x = 4,815,565,352,784.23
  5. Step 5: Solve for x
    x = 4,815,565,352,784.23/3,453,797.80
  6. Step 6: Final answer
    x = 1,394,281.20

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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.