Finding the Fourth Proportional to 7,414,735.14, 11,123,302.37 and 2,295,962.01
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Solution
The fourth proportional to 7,414,735.14, 11,123,302.37 and 2,295,962.01 is: 3,444,314.49
Step by Step Solution
- Step 1: Write the proportion equation
7,414,735.14 : 11,123,302.37 = 2,295,962.01 : x - Step 2: Convert to fraction form
7,414,735.14/11,123,302.37 = 2,295,962.01/x - Step 3: Cross multiply
7,414,735.14x = 11,123,302.37 × 2,295,962.01 - Step 4: Simplify right side
7,414,735.14x = 25,538,679,655,783.15 - Step 5: Solve for x
x = 25,538,679,655,783.15/7,414,735.14 - Step 6: Final answer
x = 3,444,314.49
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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.