Finding the Fourth Proportional to 1,827,159.37, 2,739,794.70 and 802,070.10
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Solution
The fourth proportional to 1,827,159.37, 2,739,794.70 and 802,070.10 is: 1,202,690.60
Step by Step Solution
- Step 1: Write the proportion equation
1,827,159.37 : 2,739,794.70 = 802,070.10 : x - Step 2: Convert to fraction form
1,827,159.37/2,739,794.70 = 802,070.10/x - Step 3: Cross multiply
1,827,159.37x = 2,739,794.70 × 802,070.10 - Step 4: Simplify right side
1,827,159.37x = 2,197,507,409,760.41 - Step 5: Solve for x
x = 2,197,507,409,760.41/1,827,159.37 - Step 6: Final answer
x = 1,202,690.60
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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.