Home / 3,801,564.98-5,703,198.64-1,277,151.38

Finding the Fourth Proportional to 3,801,564.98, 5,703,198.64 and 1,277,151.38

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Solution

The fourth proportional to 3,801,564.98, 5,703,198.64 and 1,277,151.38 is: 1,916,013.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,564.98 : 5,703,198.64 = 1,277,151.38 : x
  2. Step 2: Convert to fraction form
    3,801,564.98/5,703,198.64 = 1,277,151.38/x
  3. Step 3: Cross multiply
    3,801,564.98x = 5,703,198.64 × 1,277,151.38
  4. Step 4: Simplify right side
    3,801,564.98x = 7,283,848,013,490.12
  5. Step 5: Solve for x
    x = 7,283,848,013,490.12/3,801,564.98
  6. Step 6: Final answer
    x = 1,916,013.02

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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.