Finding the Fourth Proportional to 6,331,274.79, 9,497,858.05 and 2,013,465.88
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Solution
The fourth proportional to 6,331,274.79, 9,497,858.05 and 2,013,465.88 is: 3,020,499.62
Step by Step Solution
- Step 1: Write the proportion equation
6,331,274.79 : 9,497,858.05 = 2,013,465.88 : x - Step 2: Convert to fraction form
6,331,274.79/9,497,858.05 = 2,013,465.88/x - Step 3: Cross multiply
6,331,274.79x = 9,497,858.05 × 2,013,465.88 - Step 4: Simplify right side
6,331,274.79x = 19,123,613,069,269.05 - Step 5: Solve for x
x = 19,123,613,069,269.05/6,331,274.79 - Step 6: Final answer
x = 3,020,499.62
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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.