Home / 1,863,187.77-2,792,788.41-963,723.93

Finding the Fourth Proportional to 1,863,187.77, 2,792,788.41 and 963,723.93

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Solution

The fourth proportional to 1,863,187.77, 2,792,788.41 and 963,723.93 is: 1,444,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,187.77 : 2,792,788.41 = 963,723.93 : x
  2. Step 2: Convert to fraction form
    1,863,187.77/2,792,788.41 = 963,723.93/x
  3. Step 3: Cross multiply
    1,863,187.77x = 2,792,788.41 × 963,723.93
  4. Step 4: Simplify right side
    1,863,187.77x = 2,691,477,022,143.65
  5. Step 5: Solve for x
    x = 2,691,477,022,143.65/1,863,187.77
  6. Step 6: Final answer
    x = 1,444,554.90

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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.