Home / 1,199,039.93-1,654,625.76-655,194.39

Finding the Fourth Proportional to 1,199,039.93, 1,654,625.76 and 655,194.39

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Solution

The fourth proportional to 1,199,039.93, 1,654,625.76 and 655,194.39 is: 904,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,039.93 : 1,654,625.76 = 655,194.39 : x
  2. Step 2: Convert to fraction form
    1,199,039.93/1,654,625.76 = 655,194.39/x
  3. Step 3: Cross multiply
    1,199,039.93x = 1,654,625.76 × 655,194.39
  4. Step 4: Simplify right side
    1,199,039.93x = 1,084,101,515,501.49
  5. Step 5: Solve for x
    x = 1,084,101,515,501.49/1,199,039.93
  6. Step 6: Final answer
    x = 904,141.30

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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.