Home / 3,462,032.48-4,777,619.75-1,892,195.94

Finding the Fourth Proportional to 3,462,032.48, 4,777,619.75 and 1,892,195.94

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Solution

The fourth proportional to 3,462,032.48, 4,777,619.75 and 1,892,195.94 is: 2,611,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,032.48 : 4,777,619.75 = 1,892,195.94 : x
  2. Step 2: Convert to fraction form
    3,462,032.48/4,777,619.75 = 1,892,195.94/x
  3. Step 3: Cross multiply
    3,462,032.48x = 4,777,619.75 × 1,892,195.94
  4. Step 4: Simplify right side
    3,462,032.48x = 9,040,192,684,352.84
  5. Step 5: Solve for x
    x = 9,040,192,684,352.84/3,462,032.48
  6. Step 6: Final answer
    x = 2,611,238.55

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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.