Finding the Fourth Proportional to 455,193.68, 682,823.33 and 174,710.93
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Solution
The fourth proportional to 455,193.68, 682,823.33 and 174,710.93 is: 262,078.99
Step by Step Solution
- Step 1: Write the proportion equation
455,193.68 : 682,823.33 = 174,710.93 : x - Step 2: Convert to fraction form
455,193.68/682,823.33 = 174,710.93/x - Step 3: Cross multiply
455,193.68x = 682,823.33 × 174,710.93 - Step 4: Simplify right side
455,193.68x = 119,296,698,136.44 - Step 5: Solve for x
x = 119,296,698,136.44/455,193.68 - Step 6: Final answer
x = 262,078.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.