Finding the Fourth Proportional to 6,350,679.10, 9,525,632.50 and 2,252,202.82
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Solution
The fourth proportional to 6,350,679.10, 9,525,632.50 and 2,252,202.82 is: 3,378,167.29
Step by Step Solution
- Step 1: Write the proportion equation
6,350,679.10 : 9,525,632.50 = 2,252,202.82 : x - Step 2: Convert to fraction form
6,350,679.10/9,525,632.50 = 2,252,202.82/x - Step 3: Cross multiply
6,350,679.10x = 9,525,632.50 × 2,252,202.82 - Step 4: Simplify right side
6,350,679.10x = 21,453,656,411,366.51 - Step 5: Solve for x
x = 21,453,656,411,366.51/6,350,679.10 - Step 6: Final answer
x = 3,378,167.29
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1.5x scale
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.