Home / 3,770,882.02-5,203,926.69-2,052,113.38

Finding the Fourth Proportional to 3,770,882.02, 5,203,926.69 and 2,052,113.38

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Solution

The fourth proportional to 3,770,882.02, 5,203,926.69 and 2,052,113.38 is: 2,831,976.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,882.02 : 5,203,926.69 = 2,052,113.38 : x
  2. Step 2: Convert to fraction form
    3,770,882.02/5,203,926.69 = 2,052,113.38/x
  3. Step 3: Cross multiply
    3,770,882.02x = 5,203,926.69 × 2,052,113.38
  4. Step 4: Simplify right side
    3,770,882.02x = 10,679,047,589,088.11
  5. Step 5: Solve for x
    x = 10,679,047,589,088.11/3,770,882.02
  6. Step 6: Final answer
    x = 2,831,976.06

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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.