Finding the Fourth Proportional to 2,320,903.63, 3,481,398.43 and 804,635.98
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Solution
The fourth proportional to 2,320,903.63, 3,481,398.43 and 804,635.98 is: 1,206,968.87
Step by Step Solution
- Step 1: Write the proportion equation
2,320,903.63 : 3,481,398.43 = 804,635.98 : x - Step 2: Convert to fraction form
2,320,903.63/3,481,398.43 = 804,635.98/x - Step 3: Cross multiply
2,320,903.63x = 3,481,398.43 × 804,635.98 - Step 4: Simplify right side
2,320,903.63x = 2,801,258,426,778.43 - Step 5: Solve for x
x = 2,801,258,426,778.43/2,320,903.63 - Step 6: Final answer
x = 1,206,968.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.