Home / 3,264,406.28-4,504,990.14-1,814,162.84

Finding the Fourth Proportional to 3,264,406.28, 4,504,990.14 and 1,814,162.84

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Solution

The fourth proportional to 3,264,406.28, 4,504,990.14 and 1,814,162.84 is: 2,503,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,406.28 : 4,504,990.14 = 1,814,162.84 : x
  2. Step 2: Convert to fraction form
    3,264,406.28/4,504,990.14 = 1,814,162.84/x
  3. Step 3: Cross multiply
    3,264,406.28x = 4,504,990.14 × 1,814,162.84
  4. Step 4: Simplify right side
    3,264,406.28x = 8,172,785,706,554.40
  5. Step 5: Solve for x
    x = 8,172,785,706,554.40/3,264,406.28
  6. Step 6: Final answer
    x = 2,503,605.56

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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.