Finding the Fourth Proportional to 1,588,452.06, 2,192,084.91 and 863,314.14
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Solution
The fourth proportional to 1,588,452.06, 2,192,084.91 and 863,314.14 is: 1,191,384.96
Step by Step Solution
- Step 1: Write the proportion equation
1,588,452.06 : 2,192,084.91 = 863,314.14 : x - Step 2: Convert to fraction form
1,588,452.06/2,192,084.91 = 863,314.14/x - Step 3: Cross multiply
1,588,452.06x = 2,192,084.91 × 863,314.14 - Step 4: Simplify right side
1,588,452.06x = 1,892,457,898,883.63 - Step 5: Solve for x
x = 1,892,457,898,883.63/1,588,452.06 - Step 6: Final answer
x = 1,191,384.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.