Home / 1,198,968.60-1,654,588.29-655,104.34

Finding the Fourth Proportional to 1,198,968.60, 1,654,588.29 and 655,104.34

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Solution

The fourth proportional to 1,198,968.60, 1,654,588.29 and 655,104.34 is: 904,050.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,968.60 : 1,654,588.29 = 655,104.34 : x
  2. Step 2: Convert to fraction form
    1,198,968.60/1,654,588.29 = 655,104.34/x
  3. Step 3: Cross multiply
    1,198,968.60x = 1,654,588.29 × 655,104.34
  4. Step 4: Simplify right side
    1,198,968.60x = 1,083,927,958,143.72
  5. Step 5: Solve for x
    x = 1,083,927,958,143.72/1,198,968.60
  6. Step 6: Final answer
    x = 904,050.33

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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.