Finding the Fourth Proportional to 558,466.40, 837,750.85 and 174,217.33
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Solution
The fourth proportional to 558,466.40, 837,750.85 and 174,217.33 is: 261,341.99
Step by Step Solution
- Step 1: Write the proportion equation
558,466.40 : 837,750.85 = 174,217.33 : x - Step 2: Convert to fraction form
558,466.40/837,750.85 = 174,217.33/x - Step 3: Cross multiply
558,466.40x = 837,750.85 × 174,217.33 - Step 4: Simplify right side
558,466.40x = 145,950,717,883.85 - Step 5: Solve for x
x = 145,950,717,883.85/558,466.40 - Step 6: Final answer
x = 261,341.99
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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.