Home / 1,966,770.44-2,713,977.87-1,202,676.38

Finding the Fourth Proportional to 1,966,770.44, 2,713,977.87 and 1,202,676.38

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Solution

The fourth proportional to 1,966,770.44, 2,713,977.87 and 1,202,676.38 is: 1,659,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,770.44 : 2,713,977.87 = 1,202,676.38 : x
  2. Step 2: Convert to fraction form
    1,966,770.44/2,713,977.87 = 1,202,676.38/x
  3. Step 3: Cross multiply
    1,966,770.44x = 2,713,977.87 × 1,202,676.38
  4. Step 4: Simplify right side
    1,966,770.44x = 3,264,037,080,091.71
  5. Step 5: Solve for x
    x = 3,264,037,080,091.71/1,966,770.44
  6. Step 6: Final answer
    x = 1,659,592.30

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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.