Home / 3,812,999.13-5,261,980.23-2,094,119.73

Finding the Fourth Proportional to 3,812,999.13, 5,261,980.23 and 2,094,119.73

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Solution

The fourth proportional to 3,812,999.13, 5,261,980.23 and 2,094,119.73 is: 2,889,907.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,999.13 : 5,261,980.23 = 2,094,119.73 : x
  2. Step 2: Convert to fraction form
    3,812,999.13/5,261,980.23 = 2,094,119.73/x
  3. Step 3: Cross multiply
    3,812,999.13x = 5,261,980.23 × 2,094,119.73
  4. Step 4: Simplify right side
    3,812,999.13x = 11,019,216,618,512.94
  5. Step 5: Solve for x
    x = 11,019,216,618,512.94/3,812,999.13
  6. Step 6: Final answer
    x = 2,889,907.98

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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.