Home / 2,177,114.76-3,265,737.75-1,800,972.63

Finding the Fourth Proportional to 2,177,114.76, 3,265,737.75 and 1,800,972.63

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Solution

The fourth proportional to 2,177,114.76, 3,265,737.75 and 1,800,972.63 is: 2,701,513.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,114.76 : 3,265,737.75 = 1,800,972.63 : x
  2. Step 2: Convert to fraction form
    2,177,114.76/3,265,737.75 = 1,800,972.63/x
  3. Step 3: Cross multiply
    2,177,114.76x = 3,265,737.75 × 1,800,972.63
  4. Step 4: Simplify right side
    2,177,114.76x = 5,881,504,304,507.78
  5. Step 5: Solve for x
    x = 5,881,504,304,507.78/2,177,114.76
  6. Step 6: Final answer
    x = 2,701,513.22

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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.