Finding the Fourth Proportional to 1,684,866.24, 2,527,742.52 and 605,487.84
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Solution
The fourth proportional to 1,684,866.24, 2,527,742.52 and 605,487.84 is: 908,391.02
Step by Step Solution
- Step 1: Write the proportion equation
1,684,866.24 : 2,527,742.52 = 605,487.84 : x - Step 2: Convert to fraction form
1,684,866.24/2,527,742.52 = 605,487.84/x - Step 3: Cross multiply
1,684,866.24x = 2,527,742.52 × 605,487.84 - Step 4: Simplify right side
1,684,866.24x = 1,530,517,358,510.96 - Step 5: Solve for x
x = 1,530,517,358,510.96/1,684,866.24 - Step 6: Final answer
x = 908,391.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.