Home / 1,091,199.72-1,505,796.06-601,073.26

Finding the Fourth Proportional to 1,091,199.72, 1,505,796.06 and 601,073.26

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Solution

The fourth proportional to 1,091,199.72, 1,505,796.06 and 601,073.26 is: 829,448.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,199.72 : 1,505,796.06 = 601,073.26 : x
  2. Step 2: Convert to fraction form
    1,091,199.72/1,505,796.06 = 601,073.26/x
  3. Step 3: Cross multiply
    1,091,199.72x = 1,505,796.06 × 601,073.26
  4. Step 4: Simplify right side
    1,091,199.72x = 905,093,746,679.36
  5. Step 5: Solve for x
    x = 905,093,746,679.36/1,091,199.72
  6. Step 6: Final answer
    x = 829,448.29

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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.