Finding the Fourth Proportional to 1,701,965.70, 2,549,449.35 and 1,170,087.30
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Solution
The fourth proportional to 1,701,965.70, 2,549,449.35 and 1,170,087.30 is: 1,752,725.28
Step by Step Solution
- Step 1: Write the proportion equation
1,701,965.70 : 2,549,449.35 = 1,170,087.30 : x - Step 2: Convert to fraction form
1,701,965.70/2,549,449.35 = 1,170,087.30/x - Step 3: Cross multiply
1,701,965.70x = 2,549,449.35 × 1,170,087.30 - Step 4: Simplify right side
1,701,965.70x = 2,983,078,306,428.26 - Step 5: Solve for x
x = 2,983,078,306,428.26/1,701,965.70 - Step 6: Final answer
x = 1,752,725.28
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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.