Finding the Fourth Proportional to 1,841,709.03, 2,762,544.11 and 719,768.31
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Solution
The fourth proportional to 1,841,709.03, 2,762,544.11 and 719,768.31 is: 1,079,644.87
Step by Step Solution
- Step 1: Write the proportion equation
1,841,709.03 : 2,762,544.11 = 719,768.31 : x - Step 2: Convert to fraction form
1,841,709.03/2,762,544.11 = 719,768.31/x - Step 3: Cross multiply
1,841,709.03x = 2,762,544.11 × 719,768.31 - Step 4: Simplify right side
1,841,709.03x = 1,988,391,705,355.15 - Step 5: Solve for x
x = 1,988,391,705,355.15/1,841,709.03 - Step 6: Final answer
x = 1,079,644.87
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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.