Home / 1,859,920.36-2,790,172.14-794,968

Finding the Fourth Proportional to 1,859,920.36, 2,790,172.14 and 794,968

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Solution

The fourth proportional to 1,859,920.36, 2,790,172.14 and 794,968 is: 1,192,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,920.36 : 2,790,172.14 = 794,968 : x
  2. Step 2: Convert to fraction form
    1,859,920.36/2,790,172.14 = 794,968/x
  3. Step 3: Cross multiply
    1,859,920.36x = 2,790,172.14 × 794,968
  4. Step 4: Simplify right side
    1,859,920.36x = 2,218,097,565,791.52
  5. Step 5: Solve for x
    x = 2,218,097,565,791.52/1,859,920.36
  6. Step 6: Final answer
    x = 1,192,576.64

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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.