Finding the Fourth Proportional to 1,068,327.84, 1,474,296.72 and 584,937.99
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Solution
The fourth proportional to 1,068,327.84, 1,474,296.72 and 584,937.99 is: 807,216.78
Step by Step Solution
- Step 1: Write the proportion equation
1,068,327.84 : 1,474,296.72 = 584,937.99 : x - Step 2: Convert to fraction form
1,068,327.84/1,474,296.72 = 584,937.99/x - Step 3: Cross multiply
1,068,327.84x = 1,474,296.72 × 584,937.99 - Step 4: Simplify right side
1,068,327.84x = 862,372,160,060.39 - Step 5: Solve for x
x = 862,372,160,060.39/1,068,327.84 - Step 6: Final answer
x = 807,216.78
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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.