Finding the Fourth Proportional to 1,589,502.49, 2,384,242.80 and 524,630.32
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Solution
The fourth proportional to 1,589,502.49, 2,384,242.80 and 524,630.32 is: 786,941.87
Step by Step Solution
- Step 1: Write the proportion equation
1,589,502.49 : 2,384,242.80 = 524,630.32 : x - Step 2: Convert to fraction form
1,589,502.49/2,384,242.80 = 524,630.32/x - Step 3: Cross multiply
1,589,502.49x = 2,384,242.80 × 524,630.32 - Step 4: Simplify right side
1,589,502.49x = 1,250,846,055,193.73 - Step 5: Solve for x
x = 1,250,846,055,193.73/1,589,502.49 - Step 6: Final answer
x = 786,941.87
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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.