Home / 1,798,364.60-2,481,713.82-982,550.73

Finding the Fourth Proportional to 1,798,364.60, 2,481,713.82 and 982,550.73

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Solution

The fourth proportional to 1,798,364.60, 2,481,713.82 and 982,550.73 is: 1,355,903.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,364.60 : 2,481,713.82 = 982,550.73 : x
  2. Step 2: Convert to fraction form
    1,798,364.60/2,481,713.82 = 982,550.73/x
  3. Step 3: Cross multiply
    1,798,364.60x = 2,481,713.82 × 982,550.73
  4. Step 4: Simplify right side
    1,798,364.60x = 2,438,409,715,539.90
  5. Step 5: Solve for x
    x = 2,438,409,715,539.90/1,798,364.60
  6. Step 6: Final answer
    x = 1,355,903.98

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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.