Finding the Fourth Proportional to 1,517,808.24, 2,094,492.96 and 838,701
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Solution
The fourth proportional to 1,517,808.24, 2,094,492.96 and 838,701 is: 1,157,361.84
Step by Step Solution
- Step 1: Write the proportion equation
1,517,808.24 : 2,094,492.96 = 838,701 : x - Step 2: Convert to fraction form
1,517,808.24/2,094,492.96 = 838,701/x - Step 3: Cross multiply
1,517,808.24x = 2,094,492.96 × 838,701 - Step 4: Simplify right side
1,517,808.24x = 1,756,653,340,044.96 - Step 5: Solve for x
x = 1,756,653,340,044.96/1,517,808.24 - Step 6: Final answer
x = 1,157,361.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.