Finding the Fourth Proportional to 4,764,486.04, 6,574,985.73 and 2,589,024.02
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Solution
The fourth proportional to 4,764,486.04, 6,574,985.73 and 2,589,024.02 is: 3,572,850.42
Step by Step Solution
- Step 1: Write the proportion equation
4,764,486.04 : 6,574,985.73 = 2,589,024.02 : x - Step 2: Convert to fraction form
4,764,486.04/6,574,985.73 = 2,589,024.02/x - Step 3: Cross multiply
4,764,486.04x = 6,574,985.73 × 2,589,024.02 - Step 4: Simplify right side
4,764,486.04x = 17,022,795,953,252.31 - Step 5: Solve for x
x = 17,022,795,953,252.31/4,764,486.04 - Step 6: Final answer
x = 3,572,850.42
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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.