Home / 1,883,299.49-2,598,982.86-1,023,863.03

Finding the Fourth Proportional to 1,883,299.49, 2,598,982.86 and 1,023,863.03

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Solution

The fourth proportional to 1,883,299.49, 2,598,982.86 and 1,023,863.03 is: 1,412,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,299.49 : 2,598,982.86 = 1,023,863.03 : x
  2. Step 2: Convert to fraction form
    1,883,299.49/2,598,982.86 = 1,023,863.03/x
  3. Step 3: Cross multiply
    1,883,299.49x = 2,598,982.86 × 1,023,863.03
  4. Step 4: Simplify right side
    1,883,299.49x = 2,661,002,447,843.44
  5. Step 5: Solve for x
    x = 2,661,002,447,843.44/1,883,299.49
  6. Step 6: Final answer
    x = 1,412,947.05

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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.