Finding the Fourth Proportional to 904,627.08, 1,356,951.15 and 230,707.08
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Solution
The fourth proportional to 904,627.08, 1,356,951.15 and 230,707.08 is: 346,063.31
Step by Step Solution
- Step 1: Write the proportion equation
904,627.08 : 1,356,951.15 = 230,707.08 : x - Step 2: Convert to fraction form
904,627.08/1,356,951.15 = 230,707.08/x - Step 3: Cross multiply
904,627.08x = 1,356,951.15 × 230,707.08 - Step 4: Simplify right side
904,627.08x = 313,058,237,519.14 - Step 5: Solve for x
x = 313,058,237,519.14/904,627.08 - Step 6: Final answer
x = 346,063.31
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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.