Home / 941,617.00-1,299,376.28-511,893.37

Finding the Fourth Proportional to 941,617.00, 1,299,376.28 and 511,893.37

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Solution

The fourth proportional to 941,617.00, 1,299,376.28 and 511,893.37 is: 706,382.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,617.00 : 1,299,376.28 = 511,893.37 : x
  2. Step 2: Convert to fraction form
    941,617.00/1,299,376.28 = 511,893.37/x
  3. Step 3: Cross multiply
    941,617.00x = 1,299,376.28 × 511,893.37
  4. Step 4: Simplify right side
    941,617.00x = 665,142,105,771.22
  5. Step 5: Solve for x
    x = 665,142,105,771.22/941,617.00
  6. Step 6: Final answer
    x = 706,382.86

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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.