Finding the Fourth Proportional to 5,842,497.64, 8,062,497.93 and 3,264,197.80
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Solution
The fourth proportional to 5,842,497.64, 8,062,497.93 and 3,264,197.80 is: 4,504,509.82
Step by Step Solution
- Step 1: Write the proportion equation
5,842,497.64 : 8,062,497.93 = 3,264,197.80 : x - Step 2: Convert to fraction form
5,842,497.64/8,062,497.93 = 3,264,197.80/x - Step 3: Cross multiply
5,842,497.64x = 8,062,497.93 × 3,264,197.80 - Step 4: Simplify right side
5,842,497.64x = 26,317,588,005,610.55 - Step 5: Solve for x
x = 26,317,588,005,610.55/5,842,497.64 - Step 6: Final answer
x = 4,504,509.82
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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.