Home / 2,824,698.47-4,237,011.24-694,801.04

Finding the Fourth Proportional to 2,824,698.47, 4,237,011.24 and 694,801.04

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Solution

The fourth proportional to 2,824,698.47, 4,237,011.24 and 694,801.04 is: 1,042,192.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,698.47 : 4,237,011.24 = 694,801.04 : x
  2. Step 2: Convert to fraction form
    2,824,698.47/4,237,011.24 = 694,801.04/x
  3. Step 3: Cross multiply
    2,824,698.47x = 4,237,011.24 × 694,801.04
  4. Step 4: Simplify right side
    2,824,698.47x = 2,943,879,794,858.63
  5. Step 5: Solve for x
    x = 2,943,879,794,858.63/2,824,698.47
  6. Step 6: Final answer
    x = 1,042,192.58

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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.