Finding the Fourth Proportional to 5,543,594.82, 8,313,948.81 and 2,347,075.62
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Solution
The fourth proportional to 5,543,594.82, 8,313,948.81 and 2,347,075.62 is: 3,520,002.31
Step by Step Solution
- Step 1: Write the proportion equation
5,543,594.82 : 8,313,948.81 = 2,347,075.62 : x - Step 2: Convert to fraction form
5,543,594.82/8,313,948.81 = 2,347,075.62/x - Step 3: Cross multiply
5,543,594.82x = 8,313,948.81 × 2,347,075.62 - Step 4: Simplify right side
5,543,594.82x = 19,513,466,557,879.01 - Step 5: Solve for x
x = 19,513,466,557,879.01/5,543,594.82 - Step 6: Final answer
x = 3,520,002.31
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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.