Finding the Fourth Proportional to 1,468,606.40, 2,202,410.66 and 508,837.97
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Solution
The fourth proportional to 1,468,606.40, 2,202,410.66 and 508,837.97 is: 763,084.09
Step by Step Solution
- Step 1: Write the proportion equation
1,468,606.40 : 2,202,410.66 = 508,837.97 : x - Step 2: Convert to fraction form
1,468,606.40/2,202,410.66 = 508,837.97/x - Step 3: Cross multiply
1,468,606.40x = 2,202,410.66 × 508,837.97 - Step 4: Simplify right side
1,468,606.40x = 1,120,670,172,302.60 - Step 5: Solve for x
x = 1,120,670,172,302.60/1,468,606.40 - Step 6: Final answer
x = 763,084.09
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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.