Finding the Fourth Proportional to 536,624.20, 804,014.70 and 283,529.80
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Solution
The fourth proportional to 536,624.20, 804,014.70 and 283,529.80 is: 424,807.77
Step by Step Solution
- Step 1: Write the proportion equation
536,624.20 : 804,014.70 = 283,529.80 : x - Step 2: Convert to fraction form
536,624.20/804,014.70 = 283,529.80/x - Step 3: Cross multiply
536,624.20x = 804,014.70 × 283,529.80 - Step 4: Simplify right side
536,624.20x = 227,962,127,088.06 - Step 5: Solve for x
x = 227,962,127,088.06/536,624.20 - Step 6: Final answer
x = 424,807.77
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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.