Home / 1,444,239.44-1,993,162.64-799,719.60

Finding the Fourth Proportional to 1,444,239.44, 1,993,162.64 and 799,719.60

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Solution

The fourth proportional to 1,444,239.44, 1,993,162.64 and 799,719.60 is: 1,103,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,239.44 : 1,993,162.64 = 799,719.60 : x
  2. Step 2: Convert to fraction form
    1,444,239.44/1,993,162.64 = 799,719.60/x
  3. Step 3: Cross multiply
    1,444,239.44x = 1,993,162.64 × 799,719.60
  4. Step 4: Simplify right side
    1,444,239.44x = 1,593,971,229,195.74
  5. Step 5: Solve for x
    x = 1,593,971,229,195.74/1,444,239.44
  6. Step 6: Final answer
    x = 1,103,675.18

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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.