Finding the Fourth Proportional to 4,233,951.77, 5,842,431.74 and 2,398,043.75
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Solution
The fourth proportional to 4,233,951.77, 5,842,431.74 and 2,398,043.75 is: 3,309,061.53
Step by Step Solution
- Step 1: Write the proportion equation
4,233,951.77 : 5,842,431.74 = 2,398,043.75 : x - Step 2: Convert to fraction form
4,233,951.77/5,842,431.74 = 2,398,043.75/x - Step 3: Cross multiply
4,233,951.77x = 5,842,431.74 × 2,398,043.75 - Step 4: Simplify right side
4,233,951.77x = 14,010,406,895,691.58 - Step 5: Solve for x
x = 14,010,406,895,691.58/4,233,951.77 - Step 6: Final answer
x = 3,309,061.53
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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.