Finding the Fourth Proportional to 1,723,008.48, 2,584,512.12 and 460,803.32
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Solution
The fourth proportional to 1,723,008.48, 2,584,512.12 and 460,803.32 is: 691,204.82
Step by Step Solution
- Step 1: Write the proportion equation
1,723,008.48 : 2,584,512.12 = 460,803.32 : x - Step 2: Convert to fraction form
1,723,008.48/2,584,512.12 = 460,803.32/x - Step 3: Cross multiply
1,723,008.48x = 2,584,512.12 × 460,803.32 - Step 4: Simplify right side
1,723,008.48x = 1,190,951,765,476.24 - Step 5: Solve for x
x = 1,190,951,765,476.24/1,723,008.48 - Step 6: Final answer
x = 691,204.82
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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.