Finding the Fourth Proportional to 1,114,198.44, 1,537,600.27 and 655,332.42
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Solution
The fourth proportional to 1,114,198.44, 1,537,600.27 and 655,332.42 is: 904,362.53
Step by Step Solution
- Step 1: Write the proportion equation
1,114,198.44 : 1,537,600.27 = 655,332.42 : x - Step 2: Convert to fraction form
1,114,198.44/1,537,600.27 = 655,332.42/x - Step 3: Cross multiply
1,114,198.44x = 1,537,600.27 × 655,332.42 - Step 4: Simplify right side
1,114,198.44x = 1,007,639,311,288.17 - Step 5: Solve for x
x = 1,007,639,311,288.17/1,114,198.44 - Step 6: Final answer
x = 904,362.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.