Home / 3,260,103.20-4,885,489.20-2,400,466.40

Finding the Fourth Proportional to 3,260,103.20, 4,885,489.20 and 2,400,466.40

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Solution

The fourth proportional to 3,260,103.20, 4,885,489.20 and 2,400,466.40 is: 3,597,264.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,103.20 : 4,885,489.20 = 2,400,466.40 : x
  2. Step 2: Convert to fraction form
    3,260,103.20/4,885,489.20 = 2,400,466.40/x
  3. Step 3: Cross multiply
    3,260,103.20x = 4,885,489.20 × 2,400,466.40
  4. Step 4: Simplify right side
    3,260,103.20x = 11,727,452,672,162.88
  5. Step 5: Solve for x
    x = 11,727,452,672,162.88/3,260,103.20
  6. Step 6: Final answer
    x = 3,597,264.24

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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.