Finding the Fourth Proportional to 1,517,704.24, 2,094,349.60 and 838,597
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Solution
The fourth proportional to 1,517,704.24, 2,094,349.60 and 838,597 is: 1,157,218.41
Step by Step Solution
- Step 1: Write the proportion equation
1,517,704.24 : 2,094,349.60 = 838,597 : x - Step 2: Convert to fraction form
1,517,704.24/2,094,349.60 = 838,597/x - Step 3: Cross multiply
1,517,704.24x = 2,094,349.60 × 838,597 - Step 4: Simplify right side
1,517,704.24x = 1,756,315,291,511.20 - Step 5: Solve for x
x = 1,756,315,291,511.20/1,517,704.24 - Step 6: Final answer
x = 1,157,218.41
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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.