Home / 3,653,704.20-5,480,556.30-3,506,737.80

Finding the Fourth Proportional to 3,653,704.20, 5,480,556.30 and 3,506,737.80

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Solution

The fourth proportional to 3,653,704.20, 5,480,556.30 and 3,506,737.80 is: 5,260,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,704.20 : 5,480,556.30 = 3,506,737.80 : x
  2. Step 2: Convert to fraction form
    3,653,704.20/5,480,556.30 = 3,506,737.80/x
  3. Step 3: Cross multiply
    3,653,704.20x = 5,480,556.30 × 3,506,737.80
  4. Step 4: Simplify right side
    3,653,704.20x = 19,218,873,942,238.14
  5. Step 5: Solve for x
    x = 19,218,873,942,238.14/3,653,704.20
  6. Step 6: Final answer
    x = 5,260,106.70

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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.