Finding the Fourth Proportional to 2,114,074.80, 3,171,218.94 and 597,866.76
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Solution
The fourth proportional to 2,114,074.80, 3,171,218.94 and 597,866.76 is: 896,830.33
Step by Step Solution
- Step 1: Write the proportion equation
2,114,074.80 : 3,171,218.94 = 597,866.76 : x - Step 2: Convert to fraction form
2,114,074.80/3,171,218.94 = 597,866.76/x - Step 3: Cross multiply
2,114,074.80x = 3,171,218.94 × 597,866.76 - Step 4: Simplify right side
2,114,074.80x = 1,895,966,392,908.43 - Step 5: Solve for x
x = 1,895,966,392,908.43/2,114,074.80 - Step 6: Final answer
x = 896,830.33
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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.