Home / 3,799,883.88-5,702,821.34-1,404,413.55

Finding the Fourth Proportional to 3,799,883.88, 5,702,821.34 and 1,404,413.55

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Solution

The fourth proportional to 3,799,883.88, 5,702,821.34 and 1,404,413.55 is: 2,107,727.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,883.88 : 5,702,821.34 = 1,404,413.55 : x
  2. Step 2: Convert to fraction form
    3,799,883.88/5,702,821.34 = 1,404,413.55/x
  3. Step 3: Cross multiply
    3,799,883.88x = 5,702,821.34 × 1,404,413.55
  4. Step 4: Simplify right side
    3,799,883.88x = 8,009,119,556,103.09
  5. Step 5: Solve for x
    x = 8,009,119,556,103.09/3,799,883.88
  6. Step 6: Final answer
    x = 2,107,727.45

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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.