Finding the Fourth Proportional to 2,369,229.68, 3,553,841.64 and 771,790.16
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Solution
The fourth proportional to 2,369,229.68, 3,553,841.64 and 771,790.16 is: 1,157,684.30
Step by Step Solution
- Step 1: Write the proportion equation
2,369,229.68 : 3,553,841.64 = 771,790.16 : x - Step 2: Convert to fraction form
2,369,229.68/3,553,841.64 = 771,790.16/x - Step 3: Cross multiply
2,369,229.68x = 3,553,841.64 × 771,790.16 - Step 4: Simplify right side
2,369,229.68x = 2,742,820,007,950.26 - Step 5: Solve for x
x = 2,742,820,007,950.26/2,369,229.68 - Step 6: Final answer
x = 1,157,684.30
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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.