Finding the Fourth Proportional to 843,869.04, 1,265,578.66 and 236,623.88
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Solution
The fourth proportional to 843,869.04, 1,265,578.66 and 236,623.88 is: 354,872.76
Step by Step Solution
- Step 1: Write the proportion equation
843,869.04 : 1,265,578.66 = 236,623.88 : x - Step 2: Convert to fraction form
843,869.04/1,265,578.66 = 236,623.88/x - Step 3: Cross multiply
843,869.04x = 1,265,578.66 × 236,623.88 - Step 4: Simplify right side
843,869.04x = 299,466,136,434.13 - Step 5: Solve for x
x = 299,466,136,434.13/843,869.04 - Step 6: Final answer
x = 354,872.76
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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.