Home / 3,776,675.26-5,211,812.60-2,057,795.77

Finding the Fourth Proportional to 3,776,675.26, 5,211,812.60 and 2,057,795.77

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Solution

The fourth proportional to 3,776,675.26, 5,211,812.60 and 2,057,795.77 is: 2,839,758.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,675.26 : 5,211,812.60 = 2,057,795.77 : x
  2. Step 2: Convert to fraction form
    3,776,675.26/5,211,812.60 = 2,057,795.77/x
  3. Step 3: Cross multiply
    3,776,675.26x = 5,211,812.60 × 2,057,795.77
  4. Step 4: Simplify right side
    3,776,675.26x = 10,724,845,922,312.70
  5. Step 5: Solve for x
    x = 10,724,845,922,312.70/3,776,675.26
  6. Step 6: Final answer
    x = 2,839,758.57

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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.