Finding the Fourth Proportional to 3,876,553.59, 5,814,829.99 and 1,036,591.93
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Solution
The fourth proportional to 3,876,553.59, 5,814,829.99 and 1,036,591.93 is: 1,554,887.79
Step by Step Solution
- Step 1: Write the proportion equation
3,876,553.59 : 5,814,829.99 = 1,036,591.93 : x - Step 2: Convert to fraction form
3,876,553.59/5,814,829.99 = 1,036,591.93/x - Step 3: Cross multiply
3,876,553.59x = 5,814,829.99 × 1,036,591.93 - Step 4: Simplify right side
3,876,553.59x = 6,027,605,841,955.98 - Step 5: Solve for x
x = 6,027,605,841,955.98/3,876,553.59 - Step 6: Final answer
x = 1,554,887.79
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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.