Finding the Fourth Proportional to 593,829.36, 890,793.36 and 194,461.44
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Solution
The fourth proportional to 593,829.36, 890,793.36 and 194,461.44 is: 291,708.31
Step by Step Solution
- Step 1: Write the proportion equation
593,829.36 : 890,793.36 = 194,461.44 : x - Step 2: Convert to fraction form
593,829.36/890,793.36 = 194,461.44/x - Step 3: Cross multiply
593,829.36x = 890,793.36 × 194,461.44 - Step 4: Simplify right side
593,829.36x = 173,224,959,528.04 - Step 5: Solve for x
x = 173,224,959,528.04/593,829.36 - Step 6: Final answer
x = 291,708.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.