Home / 3,816,462.54-5,266,729.80-2,097,759.18

Finding the Fourth Proportional to 3,816,462.54, 5,266,729.80 and 2,097,759.18

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Solution

The fourth proportional to 3,816,462.54, 5,266,729.80 and 2,097,759.18 is: 2,894,913.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,462.54 : 5,266,729.80 = 2,097,759.18 : x
  2. Step 2: Convert to fraction form
    3,816,462.54/5,266,729.80 = 2,097,759.18/x
  3. Step 3: Cross multiply
    3,816,462.54x = 5,266,729.80 × 2,097,759.18
  4. Step 4: Simplify right side
    3,816,462.54x = 11,048,330,786,529.56
  5. Step 5: Solve for x
    x = 11,048,330,786,529.56/3,816,462.54
  6. Step 6: Final answer
    x = 2,894,913.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.