Finding the Fourth Proportional to 3,748,351.08, 5,622,526.64 and 908,463.24
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Solution
The fourth proportional to 3,748,351.08, 5,622,526.64 and 908,463.24 is: 1,362,694.86
Step by Step Solution
- Step 1: Write the proportion equation
3,748,351.08 : 5,622,526.64 = 908,463.24 : x - Step 2: Convert to fraction form
3,748,351.08/5,622,526.64 = 908,463.24/x - Step 3: Cross multiply
3,748,351.08x = 5,622,526.64 × 908,463.24 - Step 4: Simplify right side
3,748,351.08x = 5,107,858,740,248.08 - Step 5: Solve for x
x = 5,107,858,740,248.08/3,748,351.08 - Step 6: Final answer
x = 1,362,694.86
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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.