Finding the Fourth Proportional to 4,551,564.33, 6,281,282.00 and 2,717,087.31
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Solution
The fourth proportional to 4,551,564.33, 6,281,282.00 and 2,717,087.31 is: 3,749,654.05
Step by Step Solution
- Step 1: Write the proportion equation
4,551,564.33 : 6,281,282.00 = 2,717,087.31 : x - Step 2: Convert to fraction form
4,551,564.33/6,281,282.00 = 2,717,087.31/x - Step 3: Cross multiply
4,551,564.33x = 6,281,282.00 × 2,717,087.31 - Step 4: Simplify right side
4,551,564.33x = 17,066,791,619,524.14 - Step 5: Solve for x
x = 17,066,791,619,524.14/4,551,564.33 - Step 6: Final answer
x = 3,749,654.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.