Home / 2,616,635.04-3,920,946-1,760,535.36

Finding the Fourth Proportional to 2,616,635.04, 3,920,946 and 1,760,535.36

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Solution

The fourth proportional to 2,616,635.04, 3,920,946 and 1,760,535.36 is: 2,638,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,635.04 : 3,920,946 = 1,760,535.36 : x
  2. Step 2: Convert to fraction form
    2,616,635.04/3,920,946 = 1,760,535.36/x
  3. Step 3: Cross multiply
    2,616,635.04x = 3,920,946 × 1,760,535.36
  4. Step 4: Simplify right side
    2,616,635.04x = 6,902,964,077,650.56
  5. Step 5: Solve for x
    x = 6,902,964,077,650.56/2,616,635.04
  6. Step 6: Final answer
    x = 2,638,107.33

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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.