Home / 1,411,604.45-1,948,007.37-799,755.89

Finding the Fourth Proportional to 1,411,604.45, 1,948,007.37 and 799,755.89

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Solution

The fourth proportional to 1,411,604.45, 1,948,007.37 and 799,755.89 is: 1,103,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,604.45 : 1,948,007.37 = 799,755.89 : x
  2. Step 2: Convert to fraction form
    1,411,604.45/1,948,007.37 = 799,755.89/x
  3. Step 3: Cross multiply
    1,411,604.45x = 1,948,007.37 × 799,755.89
  4. Step 4: Simplify right side
    1,411,604.45x = 1,557,930,372,790.93
  5. Step 5: Solve for x
    x = 1,557,930,372,790.93/1,411,604.45
  6. Step 6: Final answer
    x = 1,103,659.30

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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.