Home / 2,104,268.48-2,903,884.80-1,198,856.96

Finding the Fourth Proportional to 2,104,268.48, 2,903,884.80 and 1,198,856.96

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Solution

The fourth proportional to 2,104,268.48, 2,903,884.80 and 1,198,856.96 is: 1,654,419.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,268.48 : 2,903,884.80 = 1,198,856.96 : x
  2. Step 2: Convert to fraction form
    2,104,268.48/2,903,884.80 = 1,198,856.96/x
  3. Step 3: Cross multiply
    2,104,268.48x = 2,903,884.80 × 1,198,856.96
  4. Step 4: Simplify right side
    2,104,268.48x = 3,481,342,503,518.21
  5. Step 5: Solve for x
    x = 3,481,342,503,518.21/2,104,268.48
  6. Step 6: Final answer
    x = 1,654,419.36

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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.