Finding the Fourth Proportional to 4,473,694.08, 6,174,253.62 and 2,540,575.62
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Solution
The fourth proportional to 4,473,694.08, 6,174,253.62 and 2,540,575.62 is: 3,506,309.98
Step by Step Solution
- Step 1: Write the proportion equation
4,473,694.08 : 6,174,253.62 = 2,540,575.62 : x - Step 2: Convert to fraction form
4,473,694.08/6,174,253.62 = 2,540,575.62/x - Step 3: Cross multiply
4,473,694.08x = 6,174,253.62 × 2,540,575.62 - Step 4: Simplify right side
4,473,694.08x = 15,686,158,218,668.75 - Step 5: Solve for x
x = 15,686,158,218,668.75/4,473,694.08 - Step 6: Final answer
x = 3,506,309.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.