Finding the Fourth Proportional to 1,812,552.99, 2,501,270.24 and 996,755.82
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Solution
The fourth proportional to 1,812,552.99, 2,501,270.24 and 996,755.82 is: 1,375,493.95
Step by Step Solution
- Step 1: Write the proportion equation
1,812,552.99 : 2,501,270.24 = 996,755.82 : x - Step 2: Convert to fraction form
1,812,552.99/2,501,270.24 = 996,755.82/x - Step 3: Cross multiply
1,812,552.99x = 2,501,270.24 × 996,755.82 - Step 4: Simplify right side
1,812,552.99x = 2,493,155,669,112.80 - Step 5: Solve for x
x = 2,493,155,669,112.80/1,812,552.99 - Step 6: Final answer
x = 1,375,493.95
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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.