Finding the Fourth Proportional to 4,854,269.24, 6,698,844.78 and 2,678,832.44
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Solution
The fourth proportional to 4,854,269.24, 6,698,844.78 and 2,678,832.44 is: 3,696,762.96
Step by Step Solution
- Step 1: Write the proportion equation
4,854,269.24 : 6,698,844.78 = 2,678,832.44 : x - Step 2: Convert to fraction form
4,854,269.24/6,698,844.78 = 2,678,832.44/x - Step 3: Cross multiply
4,854,269.24x = 6,698,844.78 × 2,678,832.44 - Step 4: Simplify right side
4,854,269.24x = 17,945,082,707,188.66 - Step 5: Solve for x
x = 17,945,082,707,188.66/4,854,269.24 - Step 6: Final answer
x = 3,696,762.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.