Finding the Fourth Proportional to 4,531,723.47, 6,253,943.36 and 2,466,639
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Solution
The fourth proportional to 4,531,723.47, 6,253,943.36 and 2,466,639 is: 3,404,051.61
Step by Step Solution
- Step 1: Write the proportion equation
4,531,723.47 : 6,253,943.36 = 2,466,639 : x - Step 2: Convert to fraction form
4,531,723.47/6,253,943.36 = 2,466,639/x - Step 3: Cross multiply
4,531,723.47x = 6,253,943.36 × 2,466,639 - Step 4: Simplify right side
4,531,723.47x = 15,426,220,595,567.04 - Step 5: Solve for x
x = 15,426,220,595,567.04/4,531,723.47 - Step 6: Final answer
x = 3,404,051.61
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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.