Finding the Fourth Proportional to 2,296,966.49, 3,445,186.83 and 614,201.21
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Solution
The fourth proportional to 2,296,966.49, 3,445,186.83 and 614,201.21 is: 921,231.51
Step by Step Solution
- Step 1: Write the proportion equation
2,296,966.49 : 3,445,186.83 = 614,201.21 : x - Step 2: Convert to fraction form
2,296,966.49/3,445,186.83 = 614,201.21/x - Step 3: Cross multiply
2,296,966.49x = 3,445,186.83 × 614,201.21 - Step 4: Simplify right side
2,296,966.49x = 2,116,037,902,436.13 - Step 5: Solve for x
x = 2,116,037,902,436.13/2,296,966.49 - Step 6: Final answer
x = 921,231.51
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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.