Finding the Fourth Proportional to 1,351,714.08, 2,025,332.20 and 950,394.10
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Solution
The fourth proportional to 1,351,714.08, 2,025,332.20 and 950,394.10 is: 1,424,016.96
Step by Step Solution
- Step 1: Write the proportion equation
1,351,714.08 : 2,025,332.20 = 950,394.10 : x - Step 2: Convert to fraction form
1,351,714.08/2,025,332.20 = 950,394.10/x - Step 3: Cross multiply
1,351,714.08x = 2,025,332.20 × 950,394.10 - Step 4: Simplify right side
1,351,714.08x = 1,924,863,773,420.02 - Step 5: Solve for x
x = 1,924,863,773,420.02/1,351,714.08 - Step 6: Final answer
x = 1,424,016.96
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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.