Home / 7,344,922.80-11,021,004.90-3,304,270.20

Finding the Fourth Proportional to 7,344,922.80, 11,021,004.90 and 3,304,270.20

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Solution

The fourth proportional to 7,344,922.80, 11,021,004.90 and 3,304,270.20 is: 4,958,034.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,922.80 : 11,021,004.90 = 3,304,270.20 : x
  2. Step 2: Convert to fraction form
    7,344,922.80/11,021,004.90 = 3,304,270.20/x
  3. Step 3: Cross multiply
    7,344,922.80x = 11,021,004.90 × 3,304,270.20
  4. Step 4: Simplify right side
    7,344,922.80x = 36,416,378,065,123.98
  5. Step 5: Solve for x
    x = 36,416,378,065,123.98/7,344,922.80
  6. Step 6: Final answer
    x = 4,958,034.15

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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.