Finding the Fourth Proportional to 1,314,553.08, 1,814,084.46 and 710,941.08
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Solution
The fourth proportional to 1,314,553.08, 1,814,084.46 and 710,941.08 is: 981,099.34
Step by Step Solution
- Step 1: Write the proportion equation
1,314,553.08 : 1,814,084.46 = 710,941.08 : x - Step 2: Convert to fraction form
1,314,553.08/1,814,084.46 = 710,941.08/x - Step 3: Cross multiply
1,314,553.08x = 1,814,084.46 × 710,941.08 - Step 4: Simplify right side
1,314,553.08x = 1,289,707,165,203.62 - Step 5: Solve for x
x = 1,289,707,165,203.62/1,314,553.08 - Step 6: Final answer
x = 981,099.34
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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.