Home / 2,789,808.11-3,849,933.22-1,566,116

Finding the Fourth Proportional to 2,789,808.11, 3,849,933.22 and 1,566,116

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Solution

The fourth proportional to 2,789,808.11, 3,849,933.22 and 1,566,116 is: 2,161,238.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,808.11 : 3,849,933.22 = 1,566,116 : x
  2. Step 2: Convert to fraction form
    2,789,808.11/3,849,933.22 = 1,566,116/x
  3. Step 3: Cross multiply
    2,789,808.11x = 3,849,933.22 × 1,566,116
  4. Step 4: Simplify right side
    2,789,808.11x = 6,029,442,014,773.52
  5. Step 5: Solve for x
    x = 6,029,442,014,773.52/2,789,808.11
  6. Step 6: Final answer
    x = 2,161,238.97

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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.