Home / 2,804,315.56-4,208,363.77-982,696.88

Finding the Fourth Proportional to 2,804,315.56, 4,208,363.77 and 982,696.88

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Solution

The fourth proportional to 2,804,315.56, 4,208,363.77 and 982,696.88 is: 1,474,707.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,315.56 : 4,208,363.77 = 982,696.88 : x
  2. Step 2: Convert to fraction form
    2,804,315.56/4,208,363.77 = 982,696.88/x
  3. Step 3: Cross multiply
    2,804,315.56x = 4,208,363.77 × 982,696.88
  4. Step 4: Simplify right side
    2,804,315.56x = 4,135,545,959,661.69
  5. Step 5: Solve for x
    x = 4,135,545,959,661.69/2,804,315.56
  6. Step 6: Final answer
    x = 1,474,707.78

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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.