Home / 4,797,444.51-7,197,413.13-1,431,651.51

Finding the Fourth Proportional to 4,797,444.51, 7,197,413.13 and 1,431,651.51

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Solution

The fourth proportional to 4,797,444.51, 7,197,413.13 and 1,431,651.51 is: 2,147,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,444.51 : 7,197,413.13 = 1,431,651.51 : x
  2. Step 2: Convert to fraction form
    4,797,444.51/7,197,413.13 = 1,431,651.51/x
  3. Step 3: Cross multiply
    4,797,444.51x = 7,197,413.13 × 1,431,651.51
  4. Step 4: Simplify right side
    4,797,444.51x = 10,304,187,375,658.33
  5. Step 5: Solve for x
    x = 10,304,187,375,658.33/4,797,444.51
  6. Step 6: Final answer
    x = 2,147,849.20

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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.