Home / 1,921,150.80-2,651,196.33-1,050,003.09

Finding the Fourth Proportional to 1,921,150.80, 2,651,196.33 and 1,050,003.09

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Solution

The fourth proportional to 1,921,150.80, 2,651,196.33 and 1,050,003.09 is: 1,449,008.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,921,150.80 : 2,651,196.33 = 1,050,003.09 : x
  2. Step 2: Convert to fraction form
    1,921,150.80/2,651,196.33 = 1,050,003.09/x
  3. Step 3: Cross multiply
    1,921,150.80x = 2,651,196.33 × 1,050,003.09
  4. Step 4: Simplify right side
    1,921,150.80x = 2,783,764,338,696.66
  5. Step 5: Solve for x
    x = 2,783,764,338,696.66/1,921,150.80
  6. Step 6: Final answer
    x = 1,449,008.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.