Finding the Fourth Proportional to 1,783,409.08, 2,674,551.68 and 585,052.15
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Solution
The fourth proportional to 1,783,409.08, 2,674,551.68 and 585,052.15 is: 877,393.88
Step by Step Solution
- Step 1: Write the proportion equation
1,783,409.08 : 2,674,551.68 = 585,052.15 : x - Step 2: Convert to fraction form
1,783,409.08/2,674,551.68 = 585,052.15/x - Step 3: Cross multiply
1,783,409.08x = 2,674,551.68 × 585,052.15 - Step 4: Simplify right side
1,783,409.08x = 1,564,752,202,521.10 - Step 5: Solve for x
x = 1,564,752,202,521.10/1,783,409.08 - Step 6: Final answer
x = 877,393.88
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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.