Home / 3,801,458.98-5,703,039.51-1,277,045.38

Finding the Fourth Proportional to 3,801,458.98, 5,703,039.51 and 1,277,045.38

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Solution

The fourth proportional to 3,801,458.98, 5,703,039.51 and 1,277,045.38 is: 1,915,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,458.98 : 5,703,039.51 = 1,277,045.38 : x
  2. Step 2: Convert to fraction form
    3,801,458.98/5,703,039.51 = 1,277,045.38/x
  3. Step 3: Cross multiply
    3,801,458.98x = 5,703,039.51 × 1,277,045.38
  4. Step 4: Simplify right side
    3,801,458.98x = 7,283,040,258,202.96
  5. Step 5: Solve for x
    x = 7,283,040,258,202.96/3,801,458.98
  6. Step 6: Final answer
    x = 1,915,853.96

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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.