Finding the Fourth Proportional to 1,741,997.97, 2,403,875.95 and 967,678.99
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Solution
The fourth proportional to 1,741,997.97, 2,403,875.95 and 967,678.99 is: 1,335,351.87
Step by Step Solution
- Step 1: Write the proportion equation
1,741,997.97 : 2,403,875.95 = 967,678.99 : x - Step 2: Convert to fraction form
1,741,997.97/2,403,875.95 = 967,678.99/x - Step 3: Cross multiply
1,741,997.97x = 2,403,875.95 × 967,678.99 - Step 4: Simplify right side
1,741,997.97x = 2,326,180,251,381.29 - Step 5: Solve for x
x = 2,326,180,251,381.29/1,741,997.97 - Step 6: Final answer
x = 1,335,351.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.