Finding the Fourth Proportional to 6,018,410.07, 9,027,901.13 and 1,920,164.99
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Solution
The fourth proportional to 6,018,410.07, 9,027,901.13 and 1,920,164.99 is: 2,880,338.74
Step by Step Solution
- Step 1: Write the proportion equation
6,018,410.07 : 9,027,901.13 = 1,920,164.99 : x - Step 2: Convert to fraction form
6,018,410.07/9,027,901.13 = 1,920,164.99/x - Step 3: Cross multiply
6,018,410.07x = 9,027,901.13 × 1,920,164.99 - Step 4: Simplify right side
6,018,410.07x = 17,335,059,679,049.05 - Step 5: Solve for x
x = 17,335,059,679,049.05/6,018,410.07 - Step 6: Final answer
x = 2,880,338.74
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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.