Finding the Fourth Proportional to 1,522,094.64, 2,100,506.04 and 918,366
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Solution
The fourth proportional to 1,522,094.64, 2,100,506.04 and 918,366 is: 1,267,354.39
Step by Step Solution
- Step 1: Write the proportion equation
1,522,094.64 : 2,100,506.04 = 918,366 : x - Step 2: Convert to fraction form
1,522,094.64/2,100,506.04 = 918,366/x - Step 3: Cross multiply
1,522,094.64x = 2,100,506.04 × 918,366 - Step 4: Simplify right side
1,522,094.64x = 1,929,033,329,930.64 - Step 5: Solve for x
x = 1,929,033,329,930.64/1,522,094.64 - Step 6: Final answer
x = 1,267,354.39
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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.