Home / 1,792,908.19-2,474,213.34-988,092.19

Finding the Fourth Proportional to 1,792,908.19, 2,474,213.34 and 988,092.19

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Solution

The fourth proportional to 1,792,908.19, 2,474,213.34 and 988,092.19 is: 1,363,567.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,908.19 : 2,474,213.34 = 988,092.19 : x
  2. Step 2: Convert to fraction form
    1,792,908.19/2,474,213.34 = 988,092.19/x
  3. Step 3: Cross multiply
    1,792,908.19x = 2,474,213.34 × 988,092.19
  4. Step 4: Simplify right side
    1,792,908.19x = 2,444,750,877,647.81
  5. Step 5: Solve for x
    x = 2,444,750,877,647.81/1,792,908.19
  6. Step 6: Final answer
    x = 1,363,567.24

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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.