Finding the Fourth Proportional to 1,569,273.60, 2,165,577.12 and 924,720.96
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Solution
The fourth proportional to 1,569,273.60, 2,165,577.12 and 924,720.96 is: 1,276,102.88
Step by Step Solution
- Step 1: Write the proportion equation
1,569,273.60 : 2,165,577.12 = 924,720.96 : x - Step 2: Convert to fraction form
1,569,273.60/2,165,577.12 = 924,720.96/x - Step 3: Cross multiply
1,569,273.60x = 2,165,577.12 × 924,720.96 - Step 4: Simplify right side
1,569,273.60x = 2,002,554,553,360.44 - Step 5: Solve for x
x = 2,002,554,553,360.44/1,569,273.60 - Step 6: Final answer
x = 1,276,102.88
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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.