Finding the Fourth Proportional to 1,103,954.99, 1,655,766.39 and 707,367.14
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Solution
The fourth proportional to 1,103,954.99, 1,655,766.39 and 707,367.14 is: 1,060,944.28
Step by Step Solution
- Step 1: Write the proportion equation
1,103,954.99 : 1,655,766.39 = 707,367.14 : x - Step 2: Convert to fraction form
1,103,954.99/1,655,766.39 = 707,367.14/x - Step 3: Cross multiply
1,103,954.99x = 1,655,766.39 × 707,367.14 - Step 4: Simplify right side
1,103,954.99x = 1,171,234,735,802.42 - Step 5: Solve for x
x = 1,171,234,735,802.42/1,103,954.99 - Step 6: Final answer
x = 1,060,944.28
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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.