Home / 3,383,160.78-4,668,870.06-1,855,264.26

Finding the Fourth Proportional to 3,383,160.78, 4,668,870.06 and 1,855,264.26

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Solution

The fourth proportional to 3,383,160.78, 4,668,870.06 and 1,855,264.26 is: 2,560,324.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,160.78 : 4,668,870.06 = 1,855,264.26 : x
  2. Step 2: Convert to fraction form
    3,383,160.78/4,668,870.06 = 1,855,264.26/x
  3. Step 3: Cross multiply
    3,383,160.78x = 4,668,870.06 × 1,855,264.26
  4. Step 4: Simplify right side
    3,383,160.78x = 8,661,987,756,902.06
  5. Step 5: Solve for x
    x = 8,661,987,756,902.06/3,383,160.78
  6. Step 6: Final answer
    x = 2,560,324.00

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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.