Finding the Fourth Proportional to 9,594,201.96, 13,240,000.08 and 5,464,617.84
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Solution
The fourth proportional to 9,594,201.96, 13,240,000.08 and 5,464,617.84 is: 7,541,173.40
Step by Step Solution
- Step 1: Write the proportion equation
9,594,201.96 : 13,240,000.08 = 5,464,617.84 : x - Step 2: Convert to fraction form
9,594,201.96/13,240,000.08 = 5,464,617.84/x - Step 3: Cross multiply
9,594,201.96x = 13,240,000.08 × 5,464,617.84 - Step 4: Simplify right side
9,594,201.96x = 72,351,540,638,769.42 - Step 5: Solve for x
x = 72,351,540,638,769.42/9,594,201.96 - Step 6: Final answer
x = 7,541,173.40
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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.