Finding the Fourth Proportional to 2,737,830.24, 4,106,431.62 and 716,269.23
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Solution
The fourth proportional to 2,737,830.24, 4,106,431.62 and 716,269.23 is: 1,074,321.76
Step by Step Solution
- Step 1: Write the proportion equation
2,737,830.24 : 4,106,431.62 = 716,269.23 : x - Step 2: Convert to fraction form
2,737,830.24/4,106,431.62 = 716,269.23/x - Step 3: Cross multiply
2,737,830.24x = 4,106,431.62 × 716,269.23 - Step 4: Simplify right side
2,737,830.24x = 2,941,310,614,505.05 - Step 5: Solve for x
x = 2,941,310,614,505.05/2,737,830.24 - Step 6: Final answer
x = 1,074,321.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.