Finding the Fourth Proportional to 2,645,857.33, 3,967,502.15 and 1,551,940.99
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Solution
The fourth proportional to 2,645,857.33, 3,967,502.15 and 1,551,940.99 is: 2,327,158.44
Step by Step Solution
- Step 1: Write the proportion equation
2,645,857.33 : 3,967,502.15 = 1,551,940.99 : x - Step 2: Convert to fraction form
2,645,857.33/3,967,502.15 = 1,551,940.99/x - Step 3: Cross multiply
2,645,857.33x = 3,967,502.15 × 1,551,940.99 - Step 4: Simplify right side
2,645,857.33x = 6,157,329,206,738.42 - Step 5: Solve for x
x = 6,157,329,206,738.42/2,645,857.33 - Step 6: Final answer
x = 2,327,158.44
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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.