Home / 1,726,231.15-2,589,346.73-1,097,930.35

Finding the Fourth Proportional to 1,726,231.15, 2,589,346.73 and 1,097,930.35

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Solution

The fourth proportional to 1,726,231.15, 2,589,346.73 and 1,097,930.35 is: 1,646,895.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,231.15 : 2,589,346.73 = 1,097,930.35 : x
  2. Step 2: Convert to fraction form
    1,726,231.15/2,589,346.73 = 1,097,930.35/x
  3. Step 3: Cross multiply
    1,726,231.15x = 2,589,346.73 × 1,097,930.35
  4. Step 4: Simplify right side
    1,726,231.15x = 2,842,922,361,540.26
  5. Step 5: Solve for x
    x = 2,842,922,361,540.26/1,726,231.15
  6. Step 6: Final answer
    x = 1,646,895.53

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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.