Finding the Fourth Proportional to 4,306,893.08, 5,943,777.18 and 2,373,153.14
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Solution
The fourth proportional to 4,306,893.08, 5,943,777.18 and 2,373,153.14 is: 3,275,097.20
Step by Step Solution
- Step 1: Write the proportion equation
4,306,893.08 : 5,943,777.18 = 2,373,153.14 : x - Step 2: Convert to fraction form
4,306,893.08/5,943,777.18 = 2,373,153.14/x - Step 3: Cross multiply
4,306,893.08x = 5,943,777.18 × 2,373,153.14 - Step 4: Simplify right side
4,306,893.08x = 14,105,493,478,177.35 - Step 5: Solve for x
x = 14,105,493,478,177.35/4,306,893.08 - Step 6: Final answer
x = 3,275,097.20
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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.