Finding the Fourth Proportional to 367,006.54, 506,525.79 and 205,926.70
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Solution
The fourth proportional to 367,006.54, 506,525.79 and 205,926.70 is: 284,210.70
Step by Step Solution
- Step 1: Write the proportion equation
367,006.54 : 506,525.79 = 205,926.70 : x - Step 2: Convert to fraction form
367,006.54/506,525.79 = 205,926.70/x - Step 3: Cross multiply
367,006.54x = 506,525.79 × 205,926.70 - Step 4: Simplify right side
367,006.54x = 104,307,184,399.59 - Step 5: Solve for x
x = 104,307,184,399.59/367,006.54 - Step 6: Final answer
x = 284,210.70
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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.