Finding the Fourth Proportional to 4,365,516.06, 6,024,598.56 and 2,431,777.95
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Solution
The fourth proportional to 4,365,516.06, 6,024,598.56 and 2,431,777.95 is: 3,355,957.40
Step by Step Solution
- Step 1: Write the proportion equation
4,365,516.06 : 6,024,598.56 = 2,431,777.95 : x - Step 2: Convert to fraction form
4,365,516.06/6,024,598.56 = 2,431,777.95/x - Step 3: Cross multiply
4,365,516.06x = 6,024,598.56 × 2,431,777.95 - Step 4: Simplify right side
4,365,516.06x = 14,650,485,935,809.75 - Step 5: Solve for x
x = 14,650,485,935,809.75/4,365,516.06 - Step 6: Final answer
x = 3,355,957.40
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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.