Finding the Fourth Proportional to 1,166,708.84, 1,750,162.08 and 325,261.40
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Solution
The fourth proportional to 1,166,708.84, 1,750,162.08 and 325,261.40 is: 487,919.65
Step by Step Solution
- Step 1: Write the proportion equation
1,166,708.84 : 1,750,162.08 = 325,261.40 : x - Step 2: Convert to fraction form
1,166,708.84/1,750,162.08 = 325,261.40/x - Step 3: Cross multiply
1,166,708.84x = 1,750,162.08 × 325,261.40 - Step 4: Simplify right side
1,166,708.84x = 569,260,168,367.71 - Step 5: Solve for x
x = 569,260,168,367.71/1,166,708.84 - Step 6: Final answer
x = 487,919.65
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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.