Finding the Fourth Proportional to 1,517,700.24, 2,094,344.10 and 838,593
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Solution
The fourth proportional to 1,517,700.24, 2,094,344.10 and 838,593 is: 1,157,212.90
Step by Step Solution
- Step 1: Write the proportion equation
1,517,700.24 : 2,094,344.10 = 838,593 : x - Step 2: Convert to fraction form
1,517,700.24/2,094,344.10 = 838,593/x - Step 3: Cross multiply
1,517,700.24x = 2,094,344.10 × 838,593 - Step 4: Simplify right side
1,517,700.24x = 1,756,302,301,851.30 - Step 5: Solve for x
x = 1,756,302,301,851.30/1,517,700.24 - Step 6: Final answer
x = 1,157,212.90
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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.