Finding the Fourth Proportional to 1,737,123.24, 2,606,211.63 and 838,397.46
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Solution
The fourth proportional to 1,737,123.24, 2,606,211.63 and 838,397.46 is: 1,257,850.43
Step by Step Solution
- Step 1: Write the proportion equation
1,737,123.24 : 2,606,211.63 = 838,397.46 : x - Step 2: Convert to fraction form
1,737,123.24/2,606,211.63 = 838,397.46/x - Step 3: Cross multiply
1,737,123.24x = 2,606,211.63 × 838,397.46 - Step 4: Simplify right side
1,737,123.24x = 2,185,041,210,814.46 - Step 5: Solve for x
x = 2,185,041,210,814.46/1,737,123.24 - Step 6: Final answer
x = 1,257,850.43
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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.