Home / 1,166,211.37-1,608,821.44-682,477.04

Finding the Fourth Proportional to 1,166,211.37, 1,608,821.44 and 682,477.04

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Solution

The fourth proportional to 1,166,211.37, 1,608,821.44 and 682,477.04 is: 941,496.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,211.37 : 1,608,821.44 = 682,477.04 : x
  2. Step 2: Convert to fraction form
    1,166,211.37/1,608,821.44 = 682,477.04/x
  3. Step 3: Cross multiply
    1,166,211.37x = 1,608,821.44 × 682,477.04
  4. Step 4: Simplify right side
    1,166,211.37x = 1,097,983,700,414.53
  5. Step 5: Solve for x
    x = 1,097,983,700,414.53/1,166,211.37
  6. Step 6: Final answer
    x = 941,496.31

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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.