Finding the Fourth Proportional to 1,964,706.08, 2,947,059.84 and 883,956.32
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Solution
The fourth proportional to 1,964,706.08, 2,947,059.84 and 883,956.32 is: 1,325,934.80
Step by Step Solution
- Step 1: Write the proportion equation
1,964,706.08 : 2,947,059.84 = 883,956.32 : x - Step 2: Convert to fraction form
1,964,706.08/2,947,059.84 = 883,956.32/x - Step 3: Cross multiply
1,964,706.08x = 2,947,059.84 × 883,956.32 - Step 4: Simplify right side
1,964,706.08x = 2,605,072,170,986.19 - Step 5: Solve for x
x = 2,605,072,170,986.19/1,964,706.08 - Step 6: Final answer
x = 1,325,934.80
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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.