Home / 1,629,908.70-2,444,863.05-1,482,942.30

Finding the Fourth Proportional to 1,629,908.70, 2,444,863.05 and 1,482,942.30

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Solution

The fourth proportional to 1,629,908.70, 2,444,863.05 and 1,482,942.30 is: 2,224,413.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,908.70 : 2,444,863.05 = 1,482,942.30 : x
  2. Step 2: Convert to fraction form
    1,629,908.70/2,444,863.05 = 1,482,942.30/x
  3. Step 3: Cross multiply
    1,629,908.70x = 2,444,863.05 × 1,482,942.30
  4. Step 4: Simplify right side
    1,629,908.70x = 3,625,590,834,552.01
  5. Step 5: Solve for x
    x = 3,625,590,834,552.01/1,629,908.70
  6. Step 6: Final answer
    x = 2,224,413.45

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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.