Finding the Fourth Proportional to 4,578,933.88, 6,318,612.66 and 2,541,583
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Solution
The fourth proportional to 4,578,933.88, 6,318,612.66 and 2,541,583 is: 3,507,209.09
Step by Step Solution
- Step 1: Write the proportion equation
4,578,933.88 : 6,318,612.66 = 2,541,583 : x - Step 2: Convert to fraction form
4,578,933.88/6,318,612.66 = 2,541,583/x - Step 3: Cross multiply
4,578,933.88x = 6,318,612.66 × 2,541,583 - Step 4: Simplify right side
4,578,933.88x = 16,059,278,520,240.78 - Step 5: Solve for x
x = 16,059,278,520,240.78/4,578,933.88 - Step 6: Final answer
x = 3,507,209.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.