Finding the Fourth Proportional to 2,074,494.05, 3,109,966.19 and 796,018.99
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Solution
The fourth proportional to 2,074,494.05, 3,109,966.19 and 796,018.99 is: 1,193,347.43
Step by Step Solution
- Step 1: Write the proportion equation
2,074,494.05 : 3,109,966.19 = 796,018.99 : x - Step 2: Convert to fraction form
2,074,494.05/3,109,966.19 = 796,018.99/x - Step 3: Cross multiply
2,074,494.05x = 3,109,966.19 × 796,018.99 - Step 4: Simplify right side
2,074,494.05x = 2,475,592,130,896.82 - Step 5: Solve for x
x = 2,475,592,130,896.82/2,074,494.05 - Step 6: Final answer
x = 1,193,347.43
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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.