Finding the Fourth Proportional to 1,068,329.84, 1,474,299.48 and 584,939.99
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Solution
The fourth proportional to 1,068,329.84, 1,474,299.48 and 584,939.99 is: 807,219.54
Step by Step Solution
- Step 1: Write the proportion equation
1,068,329.84 : 1,474,299.48 = 584,939.99 : x - Step 2: Convert to fraction form
1,068,329.84/1,474,299.48 = 584,939.99/x - Step 3: Cross multiply
1,068,329.84x = 1,474,299.48 × 584,939.99 - Step 4: Simplify right side
1,068,329.84x = 862,376,723,088.21 - Step 5: Solve for x
x = 862,376,723,088.21/1,068,329.84 - Step 6: Final answer
x = 807,219.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.