Finding the Fourth Proportional to 5,969,826.18, 8,953,864.41 and 2,936,377.80
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Solution
The fourth proportional to 5,969,826.18, 8,953,864.41 and 2,936,377.80 is: 4,404,136.38
Step by Step Solution
- Step 1: Write the proportion equation
5,969,826.18 : 8,953,864.41 = 2,936,377.80 : x - Step 2: Convert to fraction form
5,969,826.18/8,953,864.41 = 2,936,377.80/x - Step 3: Cross multiply
5,969,826.18x = 8,953,864.41 × 2,936,377.80 - Step 4: Simplify right side
5,969,826.18x = 26,291,928,677,734.10 - Step 5: Solve for x
x = 26,291,928,677,734.10/5,969,826.18 - Step 6: Final answer
x = 4,404,136.38
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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.