Home / 3,648,002.20-5,472,003.30-3,573,352.60

Finding the Fourth Proportional to 3,648,002.20, 5,472,003.30 and 3,573,352.60

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Solution

The fourth proportional to 3,648,002.20, 5,472,003.30 and 3,573,352.60 is: 5,360,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,002.20 : 5,472,003.30 = 3,573,352.60 : x
  2. Step 2: Convert to fraction form
    3,648,002.20/5,472,003.30 = 3,573,352.60/x
  3. Step 3: Cross multiply
    3,648,002.20x = 5,472,003.30 × 3,573,352.60
  4. Step 4: Simplify right side
    3,648,002.20x = 19,553,397,219,263.58
  5. Step 5: Solve for x
    x = 19,553,397,219,263.58/3,648,002.20
  6. Step 6: Final answer
    x = 5,360,028.90

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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.