Finding the Fourth Proportional to 2,684,582.63, 3,704,724.56 and 1,477,358.63
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Solution
The fourth proportional to 2,684,582.63, 3,704,724.56 and 1,477,358.63 is: 2,038,755.20
Step by Step Solution
- Step 1: Write the proportion equation
2,684,582.63 : 3,704,724.56 = 1,477,358.63 : x - Step 2: Convert to fraction form
2,684,582.63/3,704,724.56 = 1,477,358.63/x - Step 3: Cross multiply
2,684,582.63x = 3,704,724.56 × 1,477,358.63 - Step 4: Simplify right side
2,684,582.63x = 5,473,206,800,488.95 - Step 5: Solve for x
x = 5,473,206,800,488.95/2,684,582.63 - Step 6: Final answer
x = 2,038,755.20
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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.