Finding the Fourth Proportional to 558,451.88, 837,673.98 and 226,023.08
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Solution
The fourth proportional to 558,451.88, 837,673.98 and 226,023.08 is: 339,033.07
Step by Step Solution
- Step 1: Write the proportion equation
558,451.88 : 837,673.98 = 226,023.08 : x - Step 2: Convert to fraction form
558,451.88/837,673.98 = 226,023.08/x - Step 3: Cross multiply
558,451.88x = 837,673.98 × 226,023.08 - Step 4: Simplify right side
558,451.88x = 189,333,652,995.46 - Step 5: Solve for x
x = 189,333,652,995.46/558,451.88 - Step 6: Final answer
x = 339,033.07
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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.