Finding the Fourth Proportional to 615,705.24, 924,014.97 and 466,133.88
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Solution
The fourth proportional to 615,705.24, 924,014.97 and 466,133.88 is: 699,546.89
Step by Step Solution
- Step 1: Write the proportion equation
615,705.24 : 924,014.97 = 466,133.88 : x - Step 2: Convert to fraction form
615,705.24/924,014.97 = 466,133.88/x - Step 3: Cross multiply
615,705.24x = 924,014.97 × 466,133.88 - Step 4: Simplify right side
615,705.24x = 430,714,683,144.18 - Step 5: Solve for x
x = 430,714,683,144.18/615,705.24 - Step 6: Final answer
x = 699,546.89
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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.