Home / 1,195,820.82-1,793,203.48-342,698.85

Finding the Fourth Proportional to 1,195,820.82, 1,793,203.48 and 342,698.85

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Solution

The fourth proportional to 1,195,820.82, 1,793,203.48 and 342,698.85 is: 513,897.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,820.82 : 1,793,203.48 = 342,698.85 : x
  2. Step 2: Convert to fraction form
    1,195,820.82/1,793,203.48 = 342,698.85/x
  3. Step 3: Cross multiply
    1,195,820.82x = 1,793,203.48 × 342,698.85
  4. Step 4: Simplify right side
    1,195,820.82x = 614,528,770,840.37
  5. Step 5: Solve for x
    x = 614,528,770,840.37/1,195,820.82
  6. Step 6: Final answer
    x = 513,897.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.