Finding the Fourth Proportional to 1,535,194.95, 2,302,760.99 and 682,035.31
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Solution
The fourth proportional to 1,535,194.95, 2,302,760.99 and 682,035.31 is: 1,023,039.00
Step by Step Solution
- Step 1: Write the proportion equation
1,535,194.95 : 2,302,760.99 = 682,035.31 : x - Step 2: Convert to fraction form
1,535,194.95/2,302,760.99 = 682,035.31/x - Step 3: Cross multiply
1,535,194.95x = 2,302,760.99 × 682,035.31 - Step 4: Simplify right side
1,535,194.95x = 1,570,564,311,935.02 - Step 5: Solve for x
x = 1,570,564,311,935.02/1,535,194.95 - Step 6: Final answer
x = 1,023,039.00
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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.