Finding the Fourth Proportional to 4,563,442.98, 6,844,718.73 and 1,197,649.98
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Solution
The fourth proportional to 4,563,442.98, 6,844,718.73 and 1,197,649.98 is: 1,796,357.99
Step by Step Solution
- Step 1: Write the proportion equation
4,563,442.98 : 6,844,718.73 = 1,197,649.98 : x - Step 2: Convert to fraction form
4,563,442.98/6,844,718.73 = 1,197,649.98/x - Step 3: Cross multiply
4,563,442.98x = 6,844,718.73 × 1,197,649.98 - Step 4: Simplify right side
4,563,442.98x = 8,197,577,250,090.13 - Step 5: Solve for x
x = 8,197,577,250,090.13/4,563,442.98 - Step 6: Final answer
x = 1,796,357.99
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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.