Home / 3,776,572.16-5,211,603.96-2,057,706.80

Finding the Fourth Proportional to 3,776,572.16, 5,211,603.96 and 2,057,706.80

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Solution

The fourth proportional to 3,776,572.16, 5,211,603.96 and 2,057,706.80 is: 2,839,599.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,572.16 : 5,211,603.96 = 2,057,706.80 : x
  2. Step 2: Convert to fraction form
    3,776,572.16/5,211,603.96 = 2,057,706.80/x
  3. Step 3: Cross multiply
    3,776,572.16x = 5,211,603.96 × 2,057,706.80
  4. Step 4: Simplify right side
    3,776,572.16x = 10,723,952,907,398.93
  5. Step 5: Solve for x
    x = 10,723,952,907,398.93/3,776,572.16
  6. Step 6: Final answer
    x = 2,839,599.63

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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.