Finding the Fourth Proportional to 2,484,879.24, 3,420,670.86 and 1,839,082.44
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Solution
The fourth proportional to 2,484,879.24, 3,420,670.86 and 1,839,082.44 is: 2,531,670.60
Step by Step Solution
- Step 1: Write the proportion equation
2,484,879.24 : 3,420,670.86 = 1,839,082.44 : x - Step 2: Convert to fraction form
2,484,879.24/3,420,670.86 = 1,839,082.44/x - Step 3: Cross multiply
2,484,879.24x = 3,420,670.86 × 1,839,082.44 - Step 4: Simplify right side
2,484,879.24x = 6,290,895,711,645.70 - Step 5: Solve for x
x = 6,290,895,711,645.70/2,484,879.24 - Step 6: Final answer
x = 2,531,670.60
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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.