Finding the Fourth Proportional to 950,678.01, 1,426,003.47 and 231,024.99
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Solution
The fourth proportional to 950,678.01, 1,426,003.47 and 231,024.99 is: 346,534.19
Step by Step Solution
- Step 1: Write the proportion equation
950,678.01 : 1,426,003.47 = 231,024.99 : x - Step 2: Convert to fraction form
950,678.01/1,426,003.47 = 231,024.99/x - Step 3: Cross multiply
950,678.01x = 1,426,003.47 × 231,024.99 - Step 4: Simplify right side
950,678.01x = 329,442,437,396.72 - Step 5: Solve for x
x = 329,442,437,396.72/950,678.01 - Step 6: Final answer
x = 346,534.19
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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.