Finding the Fourth Proportional to 2,967,181.53, 4,450,723.65 and 945,397.97
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Solution
The fourth proportional to 2,967,181.53, 4,450,723.65 and 945,397.97 is: 1,418,081.46
Step by Step Solution
- Step 1: Write the proportion equation
2,967,181.53 : 4,450,723.65 = 945,397.97 : x - Step 2: Convert to fraction form
2,967,181.53/4,450,723.65 = 945,397.97/x - Step 3: Cross multiply
2,967,181.53x = 4,450,723.65 × 945,397.97 - Step 4: Simplify right side
2,967,181.53x = 4,207,705,103,740.99 - Step 5: Solve for x
x = 4,207,705,103,740.99/2,967,181.53 - Step 6: Final answer
x = 1,418,081.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.