Home / 4,972,603.90-7,458,167.67-1,377,996.07

Finding the Fourth Proportional to 4,972,603.90, 7,458,167.67 and 1,377,996.07

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Solution

The fourth proportional to 4,972,603.90, 7,458,167.67 and 1,377,996.07 is: 2,066,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,603.90 : 7,458,167.67 = 1,377,996.07 : x
  2. Step 2: Convert to fraction form
    4,972,603.90/7,458,167.67 = 1,377,996.07/x
  3. Step 3: Cross multiply
    4,972,603.90x = 7,458,167.67 × 1,377,996.07
  4. Step 4: Simplify right side
    4,972,603.90x = 10,277,325,738,661.06
  5. Step 5: Solve for x
    x = 10,277,325,738,661.06/4,972,603.90
  6. Step 6: Final answer
    x = 2,066,789.54

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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.