Finding the Fourth Proportional to 504,676.58, 756,709.92 and 201,117.41
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Solution
The fourth proportional to 504,676.58, 756,709.92 and 201,117.41 is: 301,554.59
Step by Step Solution
- Step 1: Write the proportion equation
504,676.58 : 756,709.92 = 201,117.41 : x - Step 2: Convert to fraction form
504,676.58/756,709.92 = 201,117.41/x - Step 3: Cross multiply
504,676.58x = 756,709.92 × 201,117.41 - Step 4: Simplify right side
504,676.58x = 152,187,539,231.71 - Step 5: Solve for x
x = 152,187,539,231.71/504,676.58 - Step 6: Final answer
x = 301,554.59
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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.