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Finding the Fourth Proportional to 2,750,182.82, 3,795,198.20 and 1,526,503.01

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Solution

The fourth proportional to 2,750,182.82, 3,795,198.20 and 1,526,503.01 is: 2,106,544.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,182.82 : 3,795,198.20 = 1,526,503.01 : x
  2. Step 2: Convert to fraction form
    2,750,182.82/3,795,198.20 = 1,526,503.01/x
  3. Step 3: Cross multiply
    2,750,182.82x = 3,795,198.20 × 1,526,503.01
  4. Step 4: Simplify right side
    2,750,182.82x = 5,793,381,456,870.59
  5. Step 5: Solve for x
    x = 5,793,381,456,870.59/2,750,182.82
  6. Step 6: Final answer
    x = 2,106,544.13

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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.