Finding the Fourth Proportional to 4,383,696.08, 6,576,075.48 and 1,543,226.96
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Solution
The fourth proportional to 4,383,696.08, 6,576,075.48 and 1,543,226.96 is: 2,315,027.50
Step by Step Solution
- Step 1: Write the proportion equation
4,383,696.08 : 6,576,075.48 = 1,543,226.96 : x - Step 2: Convert to fraction form
4,383,696.08/6,576,075.48 = 1,543,226.96/x - Step 3: Cross multiply
4,383,696.08x = 6,576,075.48 × 1,543,226.96 - Step 4: Simplify right side
4,383,696.08x = 10,148,376,971,730.94 - Step 5: Solve for x
x = 10,148,376,971,730.94/4,383,696.08 - Step 6: Final answer
x = 2,315,027.50
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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.