Finding the Fourth Proportional to 4,024,305.60, 6,034,384.80 and 1,498,660.80
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Solution
The fourth proportional to 4,024,305.60, 6,034,384.80 and 1,498,660.80 is: 2,247,218.99
Step by Step Solution
- Step 1: Write the proportion equation
4,024,305.60 : 6,034,384.80 = 1,498,660.80 : x - Step 2: Convert to fraction form
4,024,305.60/6,034,384.80 = 1,498,660.80/x - Step 3: Cross multiply
4,024,305.60x = 6,034,384.80 × 1,498,660.80 - Step 4: Simplify right side
4,024,305.60x = 9,043,495,951,875.84 - Step 5: Solve for x
x = 9,043,495,951,875.84/4,024,305.60 - Step 6: Final answer
x = 2,247,218.99
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1.5x scale
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.