Finding the Fourth Proportional to 2,246,817.29, 3,369,893.67 and 826,541.19
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Solution
The fourth proportional to 2,246,817.29, 3,369,893.67 and 826,541.19 is: 1,239,689.56
Step by Step Solution
- Step 1: Write the proportion equation
2,246,817.29 : 3,369,893.67 = 826,541.19 : x - Step 2: Convert to fraction form
2,246,817.29/3,369,893.67 = 826,541.19/x - Step 3: Cross multiply
2,246,817.29x = 3,369,893.67 × 826,541.19 - Step 4: Simplify right side
2,246,817.29x = 2,785,355,924,175.27 - Step 5: Solve for x
x = 2,785,355,924,175.27/2,246,817.29 - Step 6: Final answer
x = 1,239,689.56
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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.