Finding the Fourth Proportional to 1,817,613.68, 2,726,427 and 555,436.04
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Solution
The fourth proportional to 1,817,613.68, 2,726,427 and 555,436.04 is: 833,156.04
Step by Step Solution
- Step 1: Write the proportion equation
1,817,613.68 : 2,726,427 = 555,436.04 : x - Step 2: Convert to fraction form
1,817,613.68/2,726,427 = 555,436.04/x - Step 3: Cross multiply
1,817,613.68x = 2,726,427 × 555,436.04 - Step 4: Simplify right side
1,817,613.68x = 1,514,355,816,229.08 - Step 5: Solve for x
x = 1,514,355,816,229.08/1,817,613.68 - Step 6: Final answer
x = 833,156.04
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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.