Finding the Fourth Proportional to 4,622,381, 6,927,892.74 and 2,596,366.08
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Solution
The fourth proportional to 4,622,381, 6,927,892.74 and 2,596,366.08 is: 3,891,359.39
Step by Step Solution
- Step 1: Write the proportion equation
4,622,381 : 6,927,892.74 = 2,596,366.08 : x - Step 2: Convert to fraction form
4,622,381/6,927,892.74 = 2,596,366.08/x - Step 3: Cross multiply
4,622,381x = 6,927,892.74 × 2,596,366.08 - Step 4: Simplify right side
4,622,381x = 17,987,345,716,014.26 - Step 5: Solve for x
x = 17,987,345,716,014.26/4,622,381 - Step 6: Final answer
x = 3,891,359.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.