Finding the Fourth Proportional to 2,372,447.97, 3,557,935.93 and 855,933.75
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Solution
The fourth proportional to 2,372,447.97, 3,557,935.93 and 855,933.75 is: 1,283,635.08
Step by Step Solution
- Step 1: Write the proportion equation
2,372,447.97 : 3,557,935.93 = 855,933.75 : x - Step 2: Convert to fraction form
2,372,447.97/3,557,935.93 = 855,933.75/x - Step 3: Cross multiply
2,372,447.97x = 3,557,935.93 × 855,933.75 - Step 4: Simplify right side
2,372,447.97x = 3,045,357,442,824.64 - Step 5: Solve for x
x = 3,045,357,442,824.64/2,372,447.97 - Step 6: Final answer
x = 1,283,635.08
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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.