Finding the Fourth Proportional to 5,597,165.73, 8,395,795.63 and 1,553,968.82
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Solution
The fourth proportional to 5,597,165.73, 8,395,795.63 and 1,553,968.82 is: 2,330,966.29
Step by Step Solution
- Step 1: Write the proportion equation
5,597,165.73 : 8,395,795.63 = 1,553,968.82 : x - Step 2: Convert to fraction form
5,597,165.73/8,395,795.63 = 1,553,968.82/x - Step 3: Cross multiply
5,597,165.73x = 8,395,795.63 × 1,553,968.82 - Step 4: Simplify right side
5,597,165.73x = 13,046,804,628,112.26 - Step 5: Solve for x
x = 13,046,804,628,112.26/5,597,165.73 - Step 6: Final answer
x = 2,330,966.29
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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.