Finding the Fourth Proportional to 2,561,173.29, 3,841,910.19 and 963,750.15
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Solution
The fourth proportional to 2,561,173.29, 3,841,910.19 and 963,750.15 is: 1,445,681.76
Step by Step Solution
- Step 1: Write the proportion equation
2,561,173.29 : 3,841,910.19 = 963,750.15 : x - Step 2: Convert to fraction form
2,561,173.29/3,841,910.19 = 963,750.15/x - Step 3: Cross multiply
2,561,173.29x = 3,841,910.19 × 963,750.15 - Step 4: Simplify right side
2,561,173.29x = 3,702,641,521,899.03 - Step 5: Solve for x
x = 3,702,641,521,899.03/2,561,173.29 - Step 6: Final answer
x = 1,445,681.76
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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.