Finding the Fourth Proportional to 2,455,964.97, 3,684,341.11 and 1,036,230.18
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Solution
The fourth proportional to 2,455,964.97, 3,684,341.11 and 1,036,230.18 is: 1,554,511.36
Step by Step Solution
- Step 1: Write the proportion equation
2,455,964.97 : 3,684,341.11 = 1,036,230.18 : x - Step 2: Convert to fraction form
2,455,964.97/3,684,341.11 = 1,036,230.18/x - Step 3: Cross multiply
2,455,964.97x = 3,684,341.11 × 1,036,230.18 - Step 4: Simplify right side
2,455,964.97x = 3,817,825,433,174.99 - Step 5: Solve for x
x = 3,817,825,433,174.99/2,455,964.97 - Step 6: Final answer
x = 1,554,511.36
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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.