Home / 2,037,195.03-2,809,402.08-1,338,241.83

Finding the Fourth Proportional to 2,037,195.03, 2,809,402.08 and 1,338,241.83

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Solution

The fourth proportional to 2,037,195.03, 2,809,402.08 and 1,338,241.83 is: 1,845,507.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,195.03 : 2,809,402.08 = 1,338,241.83 : x
  2. Step 2: Convert to fraction form
    2,037,195.03/2,809,402.08 = 1,338,241.83/x
  3. Step 3: Cross multiply
    2,037,195.03x = 2,809,402.08 × 1,338,241.83
  4. Step 4: Simplify right side
    2,037,195.03x = 3,759,659,380,745.01
  5. Step 5: Solve for x
    x = 3,759,659,380,745.01/2,037,195.03
  6. Step 6: Final answer
    x = 1,845,507.83

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1.5x scale

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.