Home / 1,863,187.74-2,792,788.44-963,723.96

Finding the Fourth Proportional to 1,863,187.74, 2,792,788.44 and 963,723.96

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Solution

The fourth proportional to 1,863,187.74, 2,792,788.44 and 963,723.96 is: 1,444,554.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,187.74 : 2,792,788.44 = 963,723.96 : x
  2. Step 2: Convert to fraction form
    1,863,187.74/2,792,788.44 = 963,723.96/x
  3. Step 3: Cross multiply
    1,863,187.74x = 2,792,788.44 × 963,723.96
  4. Step 4: Simplify right side
    1,863,187.74x = 2,691,477,134,839.02
  5. Step 5: Solve for x
    x = 2,691,477,134,839.02/1,863,187.74
  6. Step 6: Final answer
    x = 1,444,554.98

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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.