Finding the Fourth Proportional to 2,273,278.16, 3,410,482.21 and 675,838.69
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Solution
The fourth proportional to 2,273,278.16, 3,410,482.21 and 675,838.69 is: 1,013,925.99
Step by Step Solution
- Step 1: Write the proportion equation
2,273,278.16 : 3,410,482.21 = 675,838.69 : x - Step 2: Convert to fraction form
2,273,278.16/3,410,482.21 = 675,838.69/x - Step 3: Cross multiply
2,273,278.16x = 3,410,482.21 × 675,838.69 - Step 4: Simplify right side
2,273,278.16x = 2,304,935,818,858.90 - Step 5: Solve for x
x = 2,304,935,818,858.90/2,273,278.16 - Step 6: Final answer
x = 1,013,925.99
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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.