Finding the Fourth Proportional to 2,104,622.24, 2,903,668 and 1,198,562.72
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Solution
The fourth proportional to 2,104,622.24, 2,903,668 and 1,198,562.72 is: 1,653,611.82
Step by Step Solution
- Step 1: Write the proportion equation
2,104,622.24 : 2,903,668 = 1,198,562.72 : x - Step 2: Convert to fraction form
2,104,622.24/2,903,668 = 1,198,562.72/x - Step 3: Cross multiply
2,104,622.24x = 2,903,668 × 1,198,562.72 - Step 4: Simplify right side
2,104,622.24x = 3,480,228,216,056.96 - Step 5: Solve for x
x = 3,480,228,216,056.96/2,104,622.24 - Step 6: Final answer
x = 1,653,611.82
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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.