Home / 3,033,903.40-4,550,855.10-2,802,956.20

Finding the Fourth Proportional to 3,033,903.40, 4,550,855.10 and 2,802,956.20

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Solution

The fourth proportional to 3,033,903.40, 4,550,855.10 and 2,802,956.20 is: 4,204,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,903.40 : 4,550,855.10 = 2,802,956.20 : x
  2. Step 2: Convert to fraction form
    3,033,903.40/4,550,855.10 = 2,802,956.20/x
  3. Step 3: Cross multiply
    3,033,903.40x = 4,550,855.10 × 2,802,956.20
  4. Step 4: Simplify right side
    3,033,903.40x = 12,755,847,517,846.62
  5. Step 5: Solve for x
    x = 12,755,847,517,846.62/3,033,903.40
  6. Step 6: Final answer
    x = 4,204,434.30

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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.