Finding the Fourth Proportional to 467,833.26, 645,610.26 and 252,973.44
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Solution
The fourth proportional to 467,833.26, 645,610.26 and 252,973.44 is: 349,103.54
Step by Step Solution
- Step 1: Write the proportion equation
467,833.26 : 645,610.26 = 252,973.44 : x - Step 2: Convert to fraction form
467,833.26/645,610.26 = 252,973.44/x - Step 3: Cross multiply
467,833.26x = 645,610.26 × 252,973.44 - Step 4: Simplify right side
467,833.26x = 163,322,248,371.49 - Step 5: Solve for x
x = 163,322,248,371.49/467,833.26 - Step 6: Final answer
x = 349,103.54
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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.