Finding the Fourth Proportional to 366,925.49, 506,360.84 and 205,777.08
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Solution
The fourth proportional to 366,925.49, 506,360.84 and 205,777.08 is: 283,974.43
Step by Step Solution
- Step 1: Write the proportion equation
366,925.49 : 506,360.84 = 205,777.08 : x - Step 2: Convert to fraction form
366,925.49/506,360.84 = 205,777.08/x - Step 3: Cross multiply
366,925.49x = 506,360.84 × 205,777.08 - Step 4: Simplify right side
366,925.49x = 104,197,455,603.57 - Step 5: Solve for x
x = 104,197,455,603.57/366,925.49 - Step 6: Final answer
x = 283,974.43
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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.