Finding the Fourth Proportional to 2,017,358.70, 3,027,690.45 and 2,001,612.30
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Solution
The fourth proportional to 2,017,358.70, 3,027,690.45 and 2,001,612.30 is: 3,004,057.95
Step by Step Solution
- Step 1: Write the proportion equation
2,017,358.70 : 3,027,690.45 = 2,001,612.30 : x - Step 2: Convert to fraction form
2,017,358.70/3,027,690.45 = 2,001,612.30/x - Step 3: Cross multiply
2,017,358.70x = 3,027,690.45 × 2,001,612.30 - Step 4: Simplify right side
2,017,358.70x = 6,060,262,445,312.54 - Step 5: Solve for x
x = 6,060,262,445,312.54/2,017,358.70 - Step 6: Final answer
x = 3,004,057.95
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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.