Finding the Fourth Proportional to 2,706,243.60, 4,060,699.12 and 1,267,024.44
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Solution
The fourth proportional to 2,706,243.60, 4,060,699.12 and 1,267,024.44 is: 1,901,161.09
Step by Step Solution
- Step 1: Write the proportion equation
2,706,243.60 : 4,060,699.12 = 1,267,024.44 : x - Step 2: Convert to fraction form
2,706,243.60/4,060,699.12 = 1,267,024.44/x - Step 3: Cross multiply
2,706,243.60x = 4,060,699.12 × 1,267,024.44 - Step 4: Simplify right side
2,706,243.60x = 5,145,005,028,526.49 - Step 5: Solve for x
x = 5,145,005,028,526.49/2,706,243.60 - Step 6: Final answer
x = 1,901,161.09
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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.