Finding the Fourth Proportional to 1,848,400.92, 2,772,579.60 and 586,239.48
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Solution
The fourth proportional to 1,848,400.92, 2,772,579.60 and 586,239.48 is: 879,352.31
Step by Step Solution
- Step 1: Write the proportion equation
1,848,400.92 : 2,772,579.60 = 586,239.48 : x - Step 2: Convert to fraction form
1,848,400.92/2,772,579.60 = 586,239.48/x - Step 3: Cross multiply
1,848,400.92x = 2,772,579.60 × 586,239.48 - Step 4: Simplify right side
1,848,400.92x = 1,625,395,622,962.61 - Step 5: Solve for x
x = 1,625,395,622,962.61/1,848,400.92 - Step 6: Final answer
x = 879,352.31
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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.