Finding the Fourth Proportional to 658,202.42, 987,341.88 and 184,924.74
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Solution
The fourth proportional to 658,202.42, 987,341.88 and 184,924.74 is: 277,397.86
Step by Step Solution
- Step 1: Write the proportion equation
658,202.42 : 987,341.88 = 184,924.74 : x - Step 2: Convert to fraction form
658,202.42/987,341.88 = 184,924.74/x - Step 3: Cross multiply
658,202.42x = 987,341.88 × 184,924.74 - Step 4: Simplify right side
658,202.42x = 182,583,940,450.11 - Step 5: Solve for x
x = 182,583,940,450.11/658,202.42 - Step 6: Final answer
x = 277,397.86
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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.