Home / 1,110,796.75-1,666,200.59-269,348.50

Finding the Fourth Proportional to 1,110,796.75, 1,666,200.59 and 269,348.50

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Solution

The fourth proportional to 1,110,796.75, 1,666,200.59 and 269,348.50 is: 404,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,796.75 : 1,666,200.59 = 269,348.50 : x
  2. Step 2: Convert to fraction form
    1,110,796.75/1,666,200.59 = 269,348.50/x
  3. Step 3: Cross multiply
    1,110,796.75x = 1,666,200.59 × 269,348.50
  4. Step 4: Simplify right side
    1,110,796.75x = 448,788,629,615.62
  5. Step 5: Solve for x
    x = 448,788,629,615.62/1,110,796.75
  6. Step 6: Final answer
    x = 404,024.08

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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.