Home / 1,697,200.82-2,342,137.14-933,254.37

Finding the Fourth Proportional to 1,697,200.82, 2,342,137.14 and 933,254.37

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Solution

The fourth proportional to 1,697,200.82, 2,342,137.14 and 933,254.37 is: 1,287,891.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,200.82 : 2,342,137.14 = 933,254.37 : x
  2. Step 2: Convert to fraction form
    1,697,200.82/2,342,137.14 = 933,254.37/x
  3. Step 3: Cross multiply
    1,697,200.82x = 2,342,137.14 × 933,254.37
  4. Step 4: Simplify right side
    1,697,200.82x = 2,185,809,721,044.30
  5. Step 5: Solve for x
    x = 2,185,809,721,044.30/1,697,200.82
  6. Step 6: Final answer
    x = 1,287,891.04

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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.