Finding the Fourth Proportional to 1,524,599.67, 2,103,941.61 and 943,707
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Solution
The fourth proportional to 1,524,599.67, 2,103,941.61 and 943,707 is: 1,302,311.99
Step by Step Solution
- Step 1: Write the proportion equation
1,524,599.67 : 2,103,941.61 = 943,707 : x - Step 2: Convert to fraction form
1,524,599.67/2,103,941.61 = 943,707/x - Step 3: Cross multiply
1,524,599.67x = 2,103,941.61 × 943,707 - Step 4: Simplify right side
1,524,599.67x = 1,985,504,424,948.27 - Step 5: Solve for x
x = 1,985,504,424,948.27/1,524,599.67 - Step 6: Final answer
x = 1,302,311.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.