Home / 1,861,591.44-2,568,844.80-1,045,750.80

Finding the Fourth Proportional to 1,861,591.44, 2,568,844.80 and 1,045,750.80

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Solution

The fourth proportional to 1,861,591.44, 2,568,844.80 and 1,045,750.80 is: 1,443,051.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,591.44 : 2,568,844.80 = 1,045,750.80 : x
  2. Step 2: Convert to fraction form
    1,861,591.44/2,568,844.80 = 1,045,750.80/x
  3. Step 3: Cross multiply
    1,861,591.44x = 2,568,844.80 × 1,045,750.80
  4. Step 4: Simplify right side
    1,861,591.44x = 2,686,371,504,675.84
  5. Step 5: Solve for x
    x = 2,686,371,504,675.84/1,861,591.44
  6. Step 6: Final answer
    x = 1,443,051.06

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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.