Finding the Fourth Proportional to 454,245.84, 681,683.33 and 180,663.99
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Solution
The fourth proportional to 454,245.84, 681,683.33 and 180,663.99 is: 271,121.09
Step by Step Solution
- Step 1: Write the proportion equation
454,245.84 : 681,683.33 = 180,663.99 : x - Step 2: Convert to fraction form
454,245.84/681,683.33 = 180,663.99/x - Step 3: Cross multiply
454,245.84x = 681,683.33 × 180,663.99 - Step 4: Simplify right side
454,245.84x = 123,155,628,384.25 - Step 5: Solve for x
x = 123,155,628,384.25/454,245.84 - Step 6: Final answer
x = 271,121.09
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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.