Finding the Fourth Proportional to 1,068,331.84, 1,474,302.24 and 584,942
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Solution
The fourth proportional to 1,068,331.84, 1,474,302.24 and 584,942 is: 807,222.31
Step by Step Solution
- Step 1: Write the proportion equation
1,068,331.84 : 1,474,302.24 = 584,942 : x - Step 2: Convert to fraction form
1,068,331.84/1,474,302.24 = 584,942/x - Step 3: Cross multiply
1,068,331.84x = 1,474,302.24 × 584,942 - Step 4: Simplify right side
1,068,331.84x = 862,381,300,870.08 - Step 5: Solve for x
x = 862,381,300,870.08/1,068,331.84 - Step 6: Final answer
x = 807,222.31
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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.