Finding the Fourth Proportional to 837,523.67, 1,255,673.11 and 268,580.92
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Solution
The fourth proportional to 837,523.67, 1,255,673.11 and 268,580.92 is: 402,674.99
Step by Step Solution
- Step 1: Write the proportion equation
837,523.67 : 1,255,673.11 = 268,580.92 : x - Step 2: Convert to fraction form
837,523.67/1,255,673.11 = 268,580.92/x - Step 3: Cross multiply
837,523.67x = 1,255,673.11 × 268,580.92 - Step 4: Simplify right side
837,523.67x = 337,249,831,481.79 - Step 5: Solve for x
x = 337,249,831,481.79/837,523.67 - Step 6: Final answer
x = 402,674.99
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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.