Finding the Fourth Proportional to 1,305,526.86, 1,957,371.75 and 506,134.62
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Solution
The fourth proportional to 1,305,526.86, 1,957,371.75 and 506,134.62 is: 758,845.82
Step by Step Solution
- Step 1: Write the proportion equation
1,305,526.86 : 1,957,371.75 = 506,134.62 : x - Step 2: Convert to fraction form
1,305,526.86/1,957,371.75 = 506,134.62/x - Step 3: Cross multiply
1,305,526.86x = 1,957,371.75 × 506,134.62 - Step 4: Simplify right side
1,305,526.86x = 990,693,606,884.99 - Step 5: Solve for x
x = 990,693,606,884.99/1,305,526.86 - Step 6: Final answer
x = 758,845.82
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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.