Home / 5,187,923.73-7,107,422.40-4,993,919.19

Finding the Fourth Proportional to 5,187,923.73, 7,107,422.40 and 4,993,919.19

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Solution

The fourth proportional to 5,187,923.73, 7,107,422.40 and 4,993,919.19 is: 6,841,637.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,187,923.73 : 7,107,422.40 = 4,993,919.19 : x
  2. Step 2: Convert to fraction form
    5,187,923.73/7,107,422.40 = 4,993,919.19/x
  3. Step 3: Cross multiply
    5,187,923.73x = 7,107,422.40 × 4,993,919.19
  4. Step 4: Simplify right side
    5,187,923.73x = 35,493,893,114,795.86
  5. Step 5: Solve for x
    x = 35,493,893,114,795.86/5,187,923.73
  6. Step 6: Final answer
    x = 6,841,637.42

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.