Finding the Fourth Proportional to 2,407,634.13, 3,611,578.16 and 610,533.12
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Solution
The fourth proportional to 2,407,634.13, 3,611,578.16 and 610,533.12 is: 915,831.87
Step by Step Solution
- Step 1: Write the proportion equation
2,407,634.13 : 3,611,578.16 = 610,533.12 : x - Step 2: Convert to fraction form
2,407,634.13/3,611,578.16 = 610,533.12/x - Step 3: Cross multiply
2,407,634.13x = 3,611,578.16 × 610,533.12 - Step 4: Simplify right side
2,407,634.13x = 2,204,988,079,095.99 - Step 5: Solve for x
x = 2,204,988,079,095.99/2,407,634.13 - Step 6: Final answer
x = 915,831.87
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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.