Home / 6,233,392.80-9,350,089.20-4,212,604.80

Finding the Fourth Proportional to 6,233,392.80, 9,350,089.20 and 4,212,604.80

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Solution

The fourth proportional to 6,233,392.80, 9,350,089.20 and 4,212,604.80 is: 6,318,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,392.80 : 9,350,089.20 = 4,212,604.80 : x
  2. Step 2: Convert to fraction form
    6,233,392.80/9,350,089.20 = 4,212,604.80/x
  3. Step 3: Cross multiply
    6,233,392.80x = 9,350,089.20 × 4,212,604.80
  4. Step 4: Simplify right side
    6,233,392.80x = 39,388,230,644,348.16
  5. Step 5: Solve for x
    x = 39,388,230,644,348.16/6,233,392.80
  6. Step 6: Final answer
    x = 6,318,907.20

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Similar ratio
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1.5x scale

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.