Finding the Fourth Proportional to 1,101,838.96, 1,653,644.22 and 569,515.96
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Solution
The fourth proportional to 1,101,838.96, 1,653,644.22 and 569,515.96 is: 854,731.78
Step by Step Solution
- Step 1: Write the proportion equation
1,101,838.96 : 1,653,644.22 = 569,515.96 : x - Step 2: Convert to fraction form
1,101,838.96/1,653,644.22 = 569,515.96/x - Step 3: Cross multiply
1,101,838.96x = 1,653,644.22 × 569,515.96 - Step 4: Simplify right side
1,101,838.96x = 941,776,775,451.75 - Step 5: Solve for x
x = 941,776,775,451.75/1,101,838.96 - Step 6: Final answer
x = 854,731.78
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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.