Finding the Fourth Proportional to 1,995,534.16, 2,993,497.62 and 536,562.43
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Solution
The fourth proportional to 1,995,534.16, 2,993,497.62 and 536,562.43 is: 804,896.45
Step by Step Solution
- Step 1: Write the proportion equation
1,995,534.16 : 2,993,497.62 = 536,562.43 : x - Step 2: Convert to fraction form
1,995,534.16/2,993,497.62 = 536,562.43/x - Step 3: Cross multiply
1,995,534.16x = 2,993,497.62 × 536,562.43 - Step 4: Simplify right side
1,995,534.16x = 1,606,198,357,186.42 - Step 5: Solve for x
x = 1,606,198,357,186.42/1,995,534.16 - Step 6: Final answer
x = 804,896.45
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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.