Finding the Fourth Proportional to 1,068,387.44, 1,474,318.68 and 584,860.02
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Solution
The fourth proportional to 1,068,387.44, 1,474,318.68 and 584,860.02 is: 807,076.18
Step by Step Solution
- Step 1: Write the proportion equation
1,068,387.44 : 1,474,318.68 = 584,860.02 : x - Step 2: Convert to fraction form
1,068,387.44/1,474,318.68 = 584,860.02/x - Step 3: Cross multiply
1,068,387.44x = 1,474,318.68 × 584,860.02 - Step 4: Simplify right side
1,068,387.44x = 862,270,052,671.17 - Step 5: Solve for x
x = 862,270,052,671.17/1,068,387.44 - Step 6: Final answer
x = 807,076.18
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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.