Home / 1,893,091.62-2,837,953.44-694,739.64

Finding the Fourth Proportional to 1,893,091.62, 2,837,953.44 and 694,739.64

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Solution

The fourth proportional to 1,893,091.62, 2,837,953.44 and 694,739.64 is: 1,041,491.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,091.62 : 2,837,953.44 = 694,739.64 : x
  2. Step 2: Convert to fraction form
    1,893,091.62/2,837,953.44 = 694,739.64/x
  3. Step 3: Cross multiply
    1,893,091.62x = 2,837,953.44 × 694,739.64
  4. Step 4: Simplify right side
    1,893,091.62x = 1,971,638,751,242.36
  5. Step 5: Solve for x
    x = 1,971,638,751,242.36/1,893,091.62
  6. Step 6: Final answer
    x = 1,041,491.46

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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.