Home / 3,308,446.20-4,962,669.30-3,004,015.80

Finding the Fourth Proportional to 3,308,446.20, 4,962,669.30 and 3,004,015.80

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Solution

The fourth proportional to 3,308,446.20, 4,962,669.30 and 3,004,015.80 is: 4,506,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,446.20 : 4,962,669.30 = 3,004,015.80 : x
  2. Step 2: Convert to fraction form
    3,308,446.20/4,962,669.30 = 3,004,015.80/x
  3. Step 3: Cross multiply
    3,308,446.20x = 4,962,669.30 × 3,004,015.80
  4. Step 4: Simplify right side
    3,308,446.20x = 14,907,936,987,374.94
  5. Step 5: Solve for x
    x = 14,907,936,987,374.94/3,308,446.20
  6. Step 6: Final answer
    x = 4,506,023.70

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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.