Finding the Fourth Proportional to 1,456,183.84, 2,184,591.06 and 557,625.62
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Solution
The fourth proportional to 1,456,183.84, 2,184,591.06 and 557,625.62 is: 836,559.17
Step by Step Solution
- Step 1: Write the proportion equation
1,456,183.84 : 2,184,591.06 = 557,625.62 : x - Step 2: Convert to fraction form
1,456,183.84/2,184,591.06 = 557,625.62/x - Step 3: Cross multiply
1,456,183.84x = 2,184,591.06 × 557,625.62 - Step 4: Simplify right side
1,456,183.84x = 1,218,183,943,639.31 - Step 5: Solve for x
x = 1,218,183,943,639.31/1,456,183.84 - Step 6: Final answer
x = 836,559.17
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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.