Finding the Fourth Proportional to 366,670.79, 506,003.99 and 205,525.81
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Solution
The fourth proportional to 366,670.79, 506,003.99 and 205,525.81 is: 283,624.66
Step by Step Solution
- Step 1: Write the proportion equation
366,670.79 : 506,003.99 = 205,525.81 : x - Step 2: Convert to fraction form
366,670.79/506,003.99 = 205,525.81/x - Step 3: Cross multiply
366,670.79x = 506,003.99 × 205,525.81 - Step 4: Simplify right side
366,670.79x = 103,996,879,907.98 - Step 5: Solve for x
x = 103,996,879,907.98/366,670.79 - Step 6: Final answer
x = 283,624.66
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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.