Home / 1,697,645.44-2,342,738.46-933,682.60

Finding the Fourth Proportional to 1,697,645.44, 2,342,738.46 and 933,682.60

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Solution

The fourth proportional to 1,697,645.44, 2,342,738.46 and 933,682.60 is: 1,288,475.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,645.44 : 2,342,738.46 = 933,682.60 : x
  2. Step 2: Convert to fraction form
    1,697,645.44/2,342,738.46 = 933,682.60/x
  3. Step 3: Cross multiply
    1,697,645.44x = 2,342,738.46 × 933,682.60
  4. Step 4: Simplify right side
    1,697,645.44x = 2,187,374,136,452.80
  5. Step 5: Solve for x
    x = 2,187,374,136,452.80/1,697,645.44
  6. Step 6: Final answer
    x = 1,288,475.25

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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.