Finding the Fourth Proportional to 1,038,770.82, 1,560,896.14 and 559,353.08
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Solution
The fourth proportional to 1,038,770.82, 1,560,896.14 and 559,353.08 is: 840,505.00
Step by Step Solution
- Step 1: Write the proportion equation
1,038,770.82 : 1,560,896.14 = 559,353.08 : x - Step 2: Convert to fraction form
1,038,770.82/1,560,896.14 = 559,353.08/x - Step 3: Cross multiply
1,038,770.82x = 1,560,896.14 × 559,353.08 - Step 4: Simplify right side
1,038,770.82x = 873,092,065,972.97 - Step 5: Solve for x
x = 873,092,065,972.97/1,038,770.82 - Step 6: Final answer
x = 840,505.00
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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.