Home / 3,297,311.80-4,945,967.70-2,730,441.40

Finding the Fourth Proportional to 3,297,311.80, 4,945,967.70 and 2,730,441.40

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Solution

The fourth proportional to 3,297,311.80, 4,945,967.70 and 2,730,441.40 is: 4,095,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,311.80 : 4,945,967.70 = 2,730,441.40 : x
  2. Step 2: Convert to fraction form
    3,297,311.80/4,945,967.70 = 2,730,441.40/x
  3. Step 3: Cross multiply
    3,297,311.80x = 4,945,967.70 × 2,730,441.40
  4. Step 4: Simplify right side
    3,297,311.80x = 13,504,674,971,142.78
  5. Step 5: Solve for x
    x = 13,504,674,971,142.78/3,297,311.80
  6. Step 6: Final answer
    x = 4,095,662.10

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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.