Finding the Fourth Proportional to 1,579,466.08, 2,369,197.30 and 514,506.43
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Solution
The fourth proportional to 1,579,466.08, 2,369,197.30 and 514,506.43 is: 771,759.05
Step by Step Solution
- Step 1: Write the proportion equation
1,579,466.08 : 2,369,197.30 = 514,506.43 : x - Step 2: Convert to fraction form
1,579,466.08/2,369,197.30 = 514,506.43/x - Step 3: Cross multiply
1,579,466.08x = 2,369,197.30 × 514,506.43 - Step 4: Simplify right side
1,579,466.08x = 1,218,967,244,788.64 - Step 5: Solve for x
x = 1,218,967,244,788.64/1,579,466.08 - Step 6: Final answer
x = 771,759.05
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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.