Finding the Fourth Proportional to 6,294,035.63, 8,685,756.44 and 3,540,725.00
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Solution
The fourth proportional to 6,294,035.63, 8,685,756.44 and 3,540,725.00 is: 4,886,193.33
Step by Step Solution
- Step 1: Write the proportion equation
6,294,035.63 : 8,685,756.44 = 3,540,725.00 : x - Step 2: Convert to fraction form
6,294,035.63/8,685,756.44 = 3,540,725.00/x - Step 3: Cross multiply
6,294,035.63x = 8,685,756.44 × 3,540,725.00 - Step 4: Simplify right side
6,294,035.63x = 30,753,874,909,886.59 - Step 5: Solve for x
x = 30,753,874,909,886.59/6,294,035.63 - Step 6: Final answer
x = 4,886,193.33
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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.