Finding the Fourth Proportional to 2,684,553.44, 3,704,684.36 and 1,477,329.44
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Solution
The fourth proportional to 2,684,553.44, 3,704,684.36 and 1,477,329.44 is: 2,038,714.96
Step by Step Solution
- Step 1: Write the proportion equation
2,684,553.44 : 3,704,684.36 = 1,477,329.44 : x - Step 2: Convert to fraction form
2,684,553.44/3,704,684.36 = 1,477,329.44/x - Step 3: Cross multiply
2,684,553.44x = 3,704,684.36 × 1,477,329.44 - Step 4: Simplify right side
2,684,553.44x = 5,473,039,270,935.56 - Step 5: Solve for x
x = 5,473,039,270,935.56/2,684,553.44 - Step 6: Final answer
x = 2,038,714.96
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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.