Finding the Fourth Proportional to 558,323.35, 837,117.50 and 368,204.02
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Solution
The fourth proportional to 558,323.35, 837,117.50 and 368,204.02 is: 552,063.65
Step by Step Solution
- Step 1: Write the proportion equation
558,323.35 : 837,117.50 = 368,204.02 : x - Step 2: Convert to fraction form
558,323.35/837,117.50 = 368,204.02/x - Step 3: Cross multiply
558,323.35x = 837,117.50 × 368,204.02 - Step 4: Simplify right side
558,323.35x = 308,230,024,778.54 - Step 5: Solve for x
x = 308,230,024,778.54/558,323.35 - Step 6: Final answer
x = 552,063.65
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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.