Finding the Fourth Proportional to 5,929,273.12, 8,893,883.76 and 1,441,588
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Solution
The fourth proportional to 5,929,273.12, 8,893,883.76 and 1,441,588 is: 2,162,375.70
Step by Step Solution
- Step 1: Write the proportion equation
5,929,273.12 : 8,893,883.76 = 1,441,588 : x - Step 2: Convert to fraction form
5,929,273.12/8,893,883.76 = 1,441,588/x - Step 3: Cross multiply
5,929,273.12x = 8,893,883.76 × 1,441,588 - Step 4: Simplify right side
5,929,273.12x = 12,821,316,101,810.88 - Step 5: Solve for x
x = 12,821,316,101,810.88/5,929,273.12 - Step 6: Final answer
x = 2,162,375.70
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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.