Finding the Fourth Proportional to 1,302,687.36, 1,957,024.80 and 924,546.96
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Solution
The fourth proportional to 1,302,687.36, 1,957,024.80 and 924,546.96 is: 1,388,945.18
Step by Step Solution
- Step 1: Write the proportion equation
1,302,687.36 : 1,957,024.80 = 924,546.96 : x - Step 2: Convert to fraction form
1,302,687.36/1,957,024.80 = 924,546.96/x - Step 3: Cross multiply
1,302,687.36x = 1,957,024.80 × 924,546.96 - Step 4: Simplify right side
1,302,687.36x = 1,809,361,329,484.61 - Step 5: Solve for x
x = 1,809,361,329,484.61/1,302,687.36 - Step 6: Final answer
x = 1,388,945.18
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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.