Home / 3,597,797.20-5,389,697.40-2,173,622.80

Finding the Fourth Proportional to 3,597,797.20, 5,389,697.40 and 2,173,622.80

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Solution

The fourth proportional to 3,597,797.20, 5,389,697.40 and 2,173,622.80 is: 3,256,206.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,797.20 : 5,389,697.40 = 2,173,622.80 : x
  2. Step 2: Convert to fraction form
    3,597,797.20/5,389,697.40 = 2,173,622.80/x
  3. Step 3: Cross multiply
    3,597,797.20x = 5,389,697.40 × 2,173,622.80
  4. Step 4: Simplify right side
    3,597,797.20x = 11,715,169,153,740.72
  5. Step 5: Solve for x
    x = 11,715,169,153,740.72/3,597,797.20
  6. Step 6: Final answer
    x = 3,256,206.09

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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.