Home / 1,241,528.73-1,863,596.19-1,100,277.69

Finding the Fourth Proportional to 1,241,528.73, 1,863,596.19 and 1,100,277.69

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Solution

The fourth proportional to 1,241,528.73, 1,863,596.19 and 1,100,277.69 is: 1,651,571.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,528.73 : 1,863,596.19 = 1,100,277.69 : x
  2. Step 2: Convert to fraction form
    1,241,528.73/1,863,596.19 = 1,100,277.69/x
  3. Step 3: Cross multiply
    1,241,528.73x = 1,863,596.19 × 1,100,277.69
  4. Step 4: Simplify right side
    1,241,528.73x = 2,050,473,311,026.00
  5. Step 5: Solve for x
    x = 2,050,473,311,026.00/1,241,528.73
  6. Step 6: Final answer
    x = 1,651,571.37

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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.