Home / 3,816,603.84-5,266,845.60-2,097,723.88

Finding the Fourth Proportional to 3,816,603.84, 5,266,845.60 and 2,097,723.88

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Solution

The fourth proportional to 3,816,603.84, 5,266,845.60 and 2,097,723.88 is: 2,894,821.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,603.84 : 5,266,845.60 = 2,097,723.88 : x
  2. Step 2: Convert to fraction form
    3,816,603.84/5,266,845.60 = 2,097,723.88/x
  3. Step 3: Cross multiply
    3,816,603.84x = 5,266,845.60 × 2,097,723.88
  4. Step 4: Simplify right side
    3,816,603.84x = 11,048,387,787,392.93
  5. Step 5: Solve for x
    x = 11,048,387,787,392.93/3,816,603.84
  6. Step 6: Final answer
    x = 2,894,821.74

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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.