Finding the Fourth Proportional to 1,543,908.08, 2,315,952.84 and 597,283.76
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Solution
The fourth proportional to 1,543,908.08, 2,315,952.84 and 597,283.76 is: 895,960.73
Step by Step Solution
- Step 1: Write the proportion equation
1,543,908.08 : 2,315,952.84 = 597,283.76 : x - Step 2: Convert to fraction form
1,543,908.08/2,315,952.84 = 597,283.76/x - Step 3: Cross multiply
1,543,908.08x = 2,315,952.84 × 597,283.76 - Step 4: Simplify right side
1,543,908.08x = 1,383,281,008,678.11 - Step 5: Solve for x
x = 1,383,281,008,678.11/1,543,908.08 - Step 6: Final answer
x = 895,960.73
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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.