Finding the Fourth Proportional to 730,029.04, 1,093,516.68 and 587,102.52
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Solution
The fourth proportional to 730,029.04, 1,093,516.68 and 587,102.52 is: 879,425.84
Step by Step Solution
- Step 1: Write the proportion equation
730,029.04 : 1,093,516.68 = 587,102.52 : x - Step 2: Convert to fraction form
730,029.04/1,093,516.68 = 587,102.52/x - Step 3: Cross multiply
730,029.04x = 1,093,516.68 × 587,102.52 - Step 4: Simplify right side
730,029.04x = 642,006,398,490.03 - Step 5: Solve for x
x = 642,006,398,490.03/730,029.04 - Step 6: Final answer
x = 879,425.84
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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.