Home / 2,862,350.44-3,953,507.94-2,086,753

Finding the Fourth Proportional to 2,862,350.44, 3,953,507.94 and 2,086,753

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Solution

The fourth proportional to 2,862,350.44, 3,953,507.94 and 2,086,753 is: 2,882,244.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,350.44 : 3,953,507.94 = 2,086,753 : x
  2. Step 2: Convert to fraction form
    2,862,350.44/3,953,507.94 = 2,086,753/x
  3. Step 3: Cross multiply
    2,862,350.44x = 3,953,507.94 × 2,086,753
  4. Step 4: Simplify right side
    2,862,350.44x = 8,249,994,554,318.82
  5. Step 5: Solve for x
    x = 8,249,994,554,318.82/2,862,350.44
  6. Step 6: Final answer
    x = 2,882,244.76

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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.