Finding the Fourth Proportional to 765,044.47, 1,147,525.18 and 232,523.98
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Solution
The fourth proportional to 765,044.47, 1,147,525.18 and 232,523.98 is: 348,773.35
Step by Step Solution
- Step 1: Write the proportion equation
765,044.47 : 1,147,525.18 = 232,523.98 : x - Step 2: Convert to fraction form
765,044.47/1,147,525.18 = 232,523.98/x - Step 3: Cross multiply
765,044.47x = 1,147,525.18 × 232,523.98 - Step 4: Simplify right side
765,044.47x = 266,827,124,872.63 - Step 5: Solve for x
x = 266,827,124,872.63/765,044.47 - Step 6: Final answer
x = 348,773.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.