Finding the Fourth Proportional to 736,756.08, 1,016,175.33 and 650,562.99
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Solution
The fourth proportional to 736,756.08, 1,016,175.33 and 650,562.99 is: 897,292.98
Step by Step Solution
- Step 1: Write the proportion equation
736,756.08 : 1,016,175.33 = 650,562.99 : x - Step 2: Convert to fraction form
736,756.08/1,016,175.33 = 650,562.99/x - Step 3: Cross multiply
736,756.08x = 1,016,175.33 × 650,562.99 - Step 4: Simplify right side
736,756.08x = 661,086,061,049.04 - Step 5: Solve for x
x = 661,086,061,049.04/736,756.08 - Step 6: Final answer
x = 897,292.98
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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.