Home / 1,792,844.89-2,474,125.98-988,028.89

Finding the Fourth Proportional to 1,792,844.89, 2,474,125.98 and 988,028.89

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Solution

The fourth proportional to 1,792,844.89, 2,474,125.98 and 988,028.89 is: 1,363,479.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,844.89 : 2,474,125.98 = 988,028.89 : x
  2. Step 2: Convert to fraction form
    1,792,844.89/2,474,125.98 = 988,028.89/x
  3. Step 3: Cross multiply
    1,792,844.89x = 2,474,125.98 × 988,028.89
  4. Step 4: Simplify right side
    1,792,844.89x = 2,444,507,945,739.56
  5. Step 5: Solve for x
    x = 2,444,507,945,739.56/1,792,844.89
  6. Step 6: Final answer
    x = 1,363,479.89

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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.