Finding the Fourth Proportional to 5,398,579.27, 8,097,884.28 and 1,560,714.12
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Solution
The fourth proportional to 5,398,579.27, 8,097,884.28 and 1,560,714.12 is: 2,341,075.62
Step by Step Solution
- Step 1: Write the proportion equation
5,398,579.27 : 8,097,884.28 = 1,560,714.12 : x - Step 2: Convert to fraction form
5,398,579.27/8,097,884.28 = 1,560,714.12/x - Step 3: Cross multiply
5,398,579.27x = 8,097,884.28 × 1,560,714.12 - Step 4: Simplify right side
5,398,579.27x = 12,638,482,337,922.04 - Step 5: Solve for x
x = 12,638,482,337,922.04/5,398,579.27 - Step 6: Final answer
x = 2,341,075.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.