Finding the Fourth Proportional to 4,095,716.10, 6,135,740.55 and 2,201,828.10
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Solution
The fourth proportional to 4,095,716.10, 6,135,740.55 and 2,201,828.10 is: 3,298,530.86
Step by Step Solution
- Step 1: Write the proportion equation
4,095,716.10 : 6,135,740.55 = 2,201,828.10 : x - Step 2: Convert to fraction form
4,095,716.10/6,135,740.55 = 2,201,828.10/x - Step 3: Cross multiply
4,095,716.10x = 6,135,740.55 × 2,201,828.10 - Step 4: Simplify right side
4,095,716.10x = 13,509,845,957,299.46 - Step 5: Solve for x
x = 13,509,845,957,299.46/4,095,716.10 - Step 6: Final answer
x = 3,298,530.86
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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.