Home / 1,199,040.42-1,654,626.44-655,194.90

Finding the Fourth Proportional to 1,199,040.42, 1,654,626.44 and 655,194.90

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Solution

The fourth proportional to 1,199,040.42, 1,654,626.44 and 655,194.90 is: 904,142.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,040.42 : 1,654,626.44 = 655,194.90 : x
  2. Step 2: Convert to fraction form
    1,199,040.42/1,654,626.44 = 655,194.90/x
  3. Step 3: Cross multiply
    1,199,040.42x = 1,654,626.44 × 655,194.90
  4. Step 4: Simplify right side
    1,199,040.42x = 1,084,102,804,893.16
  5. Step 5: Solve for x
    x = 1,084,102,804,893.16/1,199,040.42
  6. Step 6: Final answer
    x = 904,142.00

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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.