Finding the Fourth Proportional to 364,425.98, 502,904.39 and 201,083.99
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Solution
The fourth proportional to 364,425.98, 502,904.39 and 201,083.99 is: 277,493.99
Step by Step Solution
- Step 1: Write the proportion equation
364,425.98 : 502,904.39 = 201,083.99 : x - Step 2: Convert to fraction form
364,425.98/502,904.39 = 201,083.99/x - Step 3: Cross multiply
364,425.98x = 502,904.39 × 201,083.99 - Step 4: Simplify right side
364,425.98x = 101,126,017,809.77 - Step 5: Solve for x
x = 101,126,017,809.77/364,425.98 - Step 6: Final answer
x = 277,493.99
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1.5x scale
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.