Finding the Fourth Proportional to 1,562,020.16, 2,340,355.20 and 852,546.08
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Solution
The fourth proportional to 1,562,020.16, 2,340,355.20 and 852,546.08 is: 1,277,359.09
Step by Step Solution
- Step 1: Write the proportion equation
1,562,020.16 : 2,340,355.20 = 852,546.08 : x - Step 2: Convert to fraction form
1,562,020.16/2,340,355.20 = 852,546.08/x - Step 3: Cross multiply
1,562,020.16x = 2,340,355.20 × 852,546.08 - Step 4: Simplify right side
1,562,020.16x = 1,995,260,651,567.62 - Step 5: Solve for x
x = 1,995,260,651,567.62/1,562,020.16 - Step 6: Final answer
x = 1,277,359.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.