Home / 1,819,697-2,511,181.86-1,014,881

Finding the Fourth Proportional to 1,819,697, 2,511,181.86 and 1,014,881

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Solution

The fourth proportional to 1,819,697, 2,511,181.86 and 1,014,881 is: 1,400,535.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,697 : 2,511,181.86 = 1,014,881 : x
  2. Step 2: Convert to fraction form
    1,819,697/2,511,181.86 = 1,014,881/x
  3. Step 3: Cross multiply
    1,819,697x = 2,511,181.86 × 1,014,881
  4. Step 4: Simplify right side
    1,819,697x = 2,548,550,757,258.66
  5. Step 5: Solve for x
    x = 2,548,550,757,258.66/1,819,697
  6. Step 6: Final answer
    x = 1,400,535.78

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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.