Home / 3,315,934.80-4,973,902.20-3,315,934.80

Finding the Fourth Proportional to 3,315,934.80, 4,973,902.20 and 3,315,934.80

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Solution

The fourth proportional to 3,315,934.80, 4,973,902.20 and 3,315,934.80 is: 4,973,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,934.80 : 4,973,902.20 = 3,315,934.80 : x
  2. Step 2: Convert to fraction form
    3,315,934.80/4,973,902.20 = 3,315,934.80/x
  3. Step 3: Cross multiply
    3,315,934.80x = 4,973,902.20 × 3,315,934.80
  4. Step 4: Simplify right side
    3,315,934.80x = 16,493,135,396,776.56
  5. Step 5: Solve for x
    x = 16,493,135,396,776.56/3,315,934.80
  6. Step 6: Final answer
    x = 4,973,902.20

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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.