Home / 3,995,383.80-5,993,289.64-1,262,723.33

Finding the Fourth Proportional to 3,995,383.80, 5,993,289.64 and 1,262,723.33

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Solution

The fourth proportional to 3,995,383.80, 5,993,289.64 and 1,262,723.33 is: 1,894,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,383.80 : 5,993,289.64 = 1,262,723.33 : x
  2. Step 2: Convert to fraction form
    3,995,383.80/5,993,289.64 = 1,262,723.33/x
  3. Step 3: Cross multiply
    3,995,383.80x = 5,993,289.64 × 1,262,723.33
  4. Step 4: Simplify right side
    3,995,383.80x = 7,567,866,625,065.66
  5. Step 5: Solve for x
    x = 7,567,866,625,065.66/3,995,383.80
  6. Step 6: Final answer
    x = 1,894,152.60

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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.