Finding the Fourth Proportional to 737,363.20, 1,106,044.80 and 662,567.80
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Solution
The fourth proportional to 737,363.20, 1,106,044.80 and 662,567.80 is: 993,851.70
Step by Step Solution
- Step 1: Write the proportion equation
737,363.20 : 1,106,044.80 = 662,567.80 : x - Step 2: Convert to fraction form
737,363.20/1,106,044.80 = 662,567.80/x - Step 3: Cross multiply
737,363.20x = 1,106,044.80 × 662,567.80 - Step 4: Simplify right side
737,363.20x = 732,829,669,837.44 - Step 5: Solve for x
x = 732,829,669,837.44/737,363.20 - Step 6: Final answer
x = 993,851.70
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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.