Finding the Fourth Proportional to 2,334,653.76, 3,502,087.97 and 715,306.62
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Solution
The fourth proportional to 2,334,653.76, 3,502,087.97 and 715,306.62 is: 1,072,992.81
Step by Step Solution
- Step 1: Write the proportion equation
2,334,653.76 : 3,502,087.97 = 715,306.62 : x - Step 2: Convert to fraction form
2,334,653.76/3,502,087.97 = 715,306.62/x - Step 3: Cross multiply
2,334,653.76x = 3,502,087.97 × 715,306.62 - Step 4: Simplify right side
2,334,653.76x = 2,505,066,705,186.83 - Step 5: Solve for x
x = 2,505,066,705,186.83/2,334,653.76 - Step 6: Final answer
x = 1,072,992.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.