Home / 3,631,970.73-5,446,064.34-1,355,622.97

Finding the Fourth Proportional to 3,631,970.73, 5,446,064.34 and 1,355,622.97

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Solution

The fourth proportional to 3,631,970.73, 5,446,064.34 and 1,355,622.97 is: 2,032,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,970.73 : 5,446,064.34 = 1,355,622.97 : x
  2. Step 2: Convert to fraction form
    3,631,970.73/5,446,064.34 = 1,355,622.97/x
  3. Step 3: Cross multiply
    3,631,970.73x = 5,446,064.34 × 1,355,622.97
  4. Step 4: Simplify right side
    3,631,970.73x = 7,382,809,915,401.89
  5. Step 5: Solve for x
    x = 7,382,809,915,401.89/3,631,970.73
  6. Step 6: Final answer
    x = 2,032,728.36

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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.