Home / 1,022,791.59-1,534,186.13-274,837.59

Finding the Fourth Proportional to 1,022,791.59, 1,534,186.13 and 274,837.59

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Solution

The fourth proportional to 1,022,791.59, 1,534,186.13 and 274,837.59 is: 412,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,791.59 : 1,534,186.13 = 274,837.59 : x
  2. Step 2: Convert to fraction form
    1,022,791.59/1,534,186.13 = 274,837.59/x
  3. Step 3: Cross multiply
    1,022,791.59x = 1,534,186.13 × 274,837.59
  4. Step 4: Simplify right side
    1,022,791.59x = 421,652,017,206.44
  5. Step 5: Solve for x
    x = 421,652,017,206.44/1,022,791.59
  6. Step 6: Final answer
    x = 412,256.05

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1.5x scale

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.