Home / 1,003,743.06-1,505,672.97-284,024.44

Finding the Fourth Proportional to 1,003,743.06, 1,505,672.97 and 284,024.44

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Solution

The fourth proportional to 1,003,743.06, 1,505,672.97 and 284,024.44 is: 426,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,743.06 : 1,505,672.97 = 284,024.44 : x
  2. Step 2: Convert to fraction form
    1,003,743.06/1,505,672.97 = 284,024.44/x
  3. Step 3: Cross multiply
    1,003,743.06x = 1,505,672.97 × 284,024.44
  4. Step 4: Simplify right side
    1,003,743.06x = 427,647,922,127.39
  5. Step 5: Solve for x
    x = 427,647,922,127.39/1,003,743.06
  6. Step 6: Final answer
    x = 426,053.18

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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.