Home / 2,554,777.19-3,832,179.64-757,676.25

Finding the Fourth Proportional to 2,554,777.19, 3,832,179.64 and 757,676.25

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Solution

The fourth proportional to 2,554,777.19, 3,832,179.64 and 757,676.25 is: 1,136,518.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,777.19 : 3,832,179.64 = 757,676.25 : x
  2. Step 2: Convert to fraction form
    2,554,777.19/3,832,179.64 = 757,676.25/x
  3. Step 3: Cross multiply
    2,554,777.19x = 3,832,179.64 × 757,676.25
  4. Step 4: Simplify right side
    2,554,777.19x = 2,903,551,497,067.36
  5. Step 5: Solve for x
    x = 2,903,551,497,067.36/2,554,777.19
  6. Step 6: Final answer
    x = 1,136,518.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.