Finding the Fourth Proportional to 1,701,073.80, 2,347,455.60 and 937,154.70
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Solution
The fourth proportional to 1,701,073.80, 2,347,455.60 and 937,154.70 is: 1,293,259.03
Step by Step Solution
- Step 1: Write the proportion equation
1,701,073.80 : 2,347,455.60 = 937,154.70 : x - Step 2: Convert to fraction form
1,701,073.80/2,347,455.60 = 937,154.70/x - Step 3: Cross multiply
1,701,073.80x = 2,347,455.60 × 937,154.70 - Step 4: Simplify right side
1,701,073.80x = 2,199,929,048,581.32 - Step 5: Solve for x
x = 2,199,929,048,581.32/1,701,073.80 - Step 6: Final answer
x = 1,293,259.03
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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.