Finding the Fourth Proportional to 1,546,012.76, 2,319,036.99 and 466,534.67
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Solution
The fourth proportional to 1,546,012.76, 2,319,036.99 and 466,534.67 is: 699,807.39
Step by Step Solution
- Step 1: Write the proportion equation
1,546,012.76 : 2,319,036.99 = 466,534.67 : x - Step 2: Convert to fraction form
1,546,012.76/2,319,036.99 = 466,534.67/x - Step 3: Cross multiply
1,546,012.76x = 2,319,036.99 × 466,534.67 - Step 4: Simplify right side
1,546,012.76x = 1,081,911,156,847.44 - Step 5: Solve for x
x = 1,081,911,156,847.44/1,546,012.76 - Step 6: Final answer
x = 699,807.39
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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.