Finding the Fourth Proportional to 5,495,527.58, 7,584,736.28 and 3,048,926.81
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Solution
The fourth proportional to 5,495,527.58, 7,584,736.28 and 3,048,926.81 is: 4,208,022.87
Step by Step Solution
- Step 1: Write the proportion equation
5,495,527.58 : 7,584,736.28 = 3,048,926.81 : x - Step 2: Convert to fraction form
5,495,527.58/7,584,736.28 = 3,048,926.81/x - Step 3: Cross multiply
5,495,527.58x = 7,584,736.28 × 3,048,926.81 - Step 4: Simplify right side
5,495,527.58x = 23,125,305,737,703.36 - Step 5: Solve for x
x = 23,125,305,737,703.36/5,495,527.58 - Step 6: Final answer
x = 4,208,022.87
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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.