Home / 2,827,562.85-4,241,484.41-806,104.58

Finding the Fourth Proportional to 2,827,562.85, 4,241,484.41 and 806,104.58

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Solution

The fourth proportional to 2,827,562.85, 4,241,484.41 and 806,104.58 is: 1,209,196.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,562.85 : 4,241,484.41 = 806,104.58 : x
  2. Step 2: Convert to fraction form
    2,827,562.85/4,241,484.41 = 806,104.58/x
  3. Step 3: Cross multiply
    2,827,562.85x = 4,241,484.41 × 806,104.58
  4. Step 4: Simplify right side
    2,827,562.85x = 3,419,079,983,661.65
  5. Step 5: Solve for x
    x = 3,419,079,983,661.65/2,827,562.85
  6. Step 6: Final answer
    x = 1,209,196.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.