Finding the Fourth Proportional to 375,600.24, 518,338.44 and 205,841.52
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Solution
The fourth proportional to 375,600.24, 518,338.44 and 205,841.52 is: 284,066.84
Step by Step Solution
- Step 1: Write the proportion equation
375,600.24 : 518,338.44 = 205,841.52 : x - Step 2: Convert to fraction form
375,600.24/518,338.44 = 205,841.52/x - Step 3: Cross multiply
375,600.24x = 518,338.44 × 205,841.52 - Step 4: Simplify right side
375,600.24x = 106,695,572,364.03 - Step 5: Solve for x
x = 106,695,572,364.03/375,600.24 - Step 6: Final answer
x = 284,066.84
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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.