Finding the Fourth Proportional to 1,236,827.10, 1,852,424.01 and 737,158.62
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Solution
The fourth proportional to 1,236,827.10, 1,852,424.01 and 737,158.62 is: 1,104,059.19
Step by Step Solution
- Step 1: Write the proportion equation
1,236,827.10 : 1,852,424.01 = 737,158.62 : x - Step 2: Convert to fraction form
1,236,827.10/1,852,424.01 = 737,158.62/x - Step 3: Cross multiply
1,236,827.10x = 1,852,424.01 × 737,158.62 - Step 4: Simplify right side
1,236,827.10x = 1,365,530,326,866.47 - Step 5: Solve for x
x = 1,365,530,326,866.47/1,236,827.10 - Step 6: Final answer
x = 1,104,059.19
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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.