Finding the Fourth Proportional to 1,496,529.36, 2,065,890.24 and 953,409.84
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Solution
The fourth proportional to 1,496,529.36, 2,065,890.24 and 953,409.84 is: 1,316,138.62
Step by Step Solution
- Step 1: Write the proportion equation
1,496,529.36 : 2,065,890.24 = 953,409.84 : x - Step 2: Convert to fraction form
1,496,529.36/2,065,890.24 = 953,409.84/x - Step 3: Cross multiply
1,496,529.36x = 2,065,890.24 × 953,409.84 - Step 4: Simplify right side
1,496,529.36x = 1,969,640,083,175.96 - Step 5: Solve for x
x = 1,969,640,083,175.96/1,496,529.36 - Step 6: Final answer
x = 1,316,138.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.