Finding the Fourth Proportional to 4,360,968.48, 6,018,075.82 and 2,427,229.56
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Solution
The fourth proportional to 4,360,968.48, 6,018,075.82 and 2,427,229.56 is: 3,349,543.02
Step by Step Solution
- Step 1: Write the proportion equation
4,360,968.48 : 6,018,075.82 = 2,427,229.56 : x - Step 2: Convert to fraction form
4,360,968.48/6,018,075.82 = 2,427,229.56/x - Step 3: Cross multiply
4,360,968.48x = 6,018,075.82 × 2,427,229.56 - Step 4: Simplify right side
4,360,968.48x = 14,607,251,524,625.24 - Step 5: Solve for x
x = 14,607,251,524,625.24/4,360,968.48 - Step 6: Final answer
x = 3,349,543.02
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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.