Finding the Fourth Proportional to 2,369,207.50, 3,553,808.49 and 771,768.02
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Solution
The fourth proportional to 2,369,207.50, 3,553,808.49 and 771,768.02 is: 1,157,651.13
Step by Step Solution
- Step 1: Write the proportion equation
2,369,207.50 : 3,553,808.49 = 771,768.02 : x - Step 2: Convert to fraction form
2,369,207.50/3,553,808.49 = 771,768.02/x - Step 3: Cross multiply
2,369,207.50x = 3,553,808.49 × 771,768.02 - Step 4: Simplify right side
2,369,207.50x = 2,742,715,741,786.49 - Step 5: Solve for x
x = 2,742,715,741,786.49/2,369,207.50 - Step 6: Final answer
x = 1,157,651.13
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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.