Finding the Fourth Proportional to 4,874,788.01, 6,727,125.26 and 2,699,284.44
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Solution
The fourth proportional to 4,874,788.01, 6,727,125.26 and 2,699,284.44 is: 3,724,967.02
Step by Step Solution
- Step 1: Write the proportion equation
4,874,788.01 : 6,727,125.26 = 2,699,284.44 : x - Step 2: Convert to fraction form
4,874,788.01/6,727,125.26 = 2,699,284.44/x - Step 3: Cross multiply
4,874,788.01x = 6,727,125.26 × 2,699,284.44 - Step 4: Simplify right side
4,874,788.01x = 18,158,424,572,223.89 - Step 5: Solve for x
x = 18,158,424,572,223.89/4,874,788.01 - Step 6: Final answer
x = 3,724,967.02
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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.