Finding the Fourth Proportional to 1,817,497.53, 2,726,737.16 and 555,290.73
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Solution
The fourth proportional to 1,817,497.53, 2,726,737.16 and 555,290.73 is: 833,086.06
Step by Step Solution
- Step 1: Write the proportion equation
1,817,497.53 : 2,726,737.16 = 555,290.73 : x - Step 2: Convert to fraction form
1,817,497.53/2,726,737.16 = 555,290.73/x - Step 3: Cross multiply
1,817,497.53x = 2,726,737.16 × 555,290.73 - Step 4: Simplify right side
1,817,497.53x = 1,514,131,865,318.07 - Step 5: Solve for x
x = 1,514,131,865,318.07/1,817,497.53 - Step 6: Final answer
x = 833,086.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.