Home / 2,680,185.82-4,020,771.21-883,175.26

Finding the Fourth Proportional to 2,680,185.82, 4,020,771.21 and 883,175.26

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Solution

The fourth proportional to 2,680,185.82, 4,020,771.21 and 883,175.26 is: 1,324,925.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,185.82 : 4,020,771.21 = 883,175.26 : x
  2. Step 2: Convert to fraction form
    2,680,185.82/4,020,771.21 = 883,175.26/x
  3. Step 3: Cross multiply
    2,680,185.82x = 4,020,771.21 × 883,175.26
  4. Step 4: Simplify right side
    2,680,185.82x = 3,551,045,658,792.26
  5. Step 5: Solve for x
    x = 3,551,045,658,792.26/2,680,185.82
  6. Step 6: Final answer
    x = 1,324,925.17

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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.