Home / 2,095,324.98-2,891,568.69-1,189,913.46

Finding the Fourth Proportional to 2,095,324.98, 2,891,568.69 and 1,189,913.46

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Solution

The fourth proportional to 2,095,324.98, 2,891,568.69 and 1,189,913.46 is: 1,642,092.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,324.98 : 2,891,568.69 = 1,189,913.46 : x
  2. Step 2: Convert to fraction form
    2,095,324.98/2,891,568.69 = 1,189,913.46/x
  3. Step 3: Cross multiply
    2,095,324.98x = 2,891,568.69 × 1,189,913.46
  4. Step 4: Simplify right side
    2,095,324.98x = 3,440,716,504,745.57
  5. Step 5: Solve for x
    x = 3,440,716,504,745.57/2,095,324.98
  6. Step 6: Final answer
    x = 1,642,092.06

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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.