Finding the Fourth Proportional to 1,757,934.24, 2,425,935.84 and 994,014.96
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Solution
The fourth proportional to 1,757,934.24, 2,425,935.84 and 994,014.96 is: 1,371,733.06
Step by Step Solution
- Step 1: Write the proportion equation
1,757,934.24 : 2,425,935.84 = 994,014.96 : x - Step 2: Convert to fraction form
1,757,934.24/2,425,935.84 = 994,014.96/x - Step 3: Cross multiply
1,757,934.24x = 2,425,935.84 × 994,014.96 - Step 4: Simplify right side
1,757,934.24x = 2,411,416,516,960.17 - Step 5: Solve for x
x = 2,411,416,516,960.17/1,757,934.24 - Step 6: Final answer
x = 1,371,733.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.