Finding the Fourth Proportional to 4,046,483.60, 6,069,725.40 and 3,715,809.20
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Solution
The fourth proportional to 4,046,483.60, 6,069,725.40 and 3,715,809.20 is: 5,573,713.80
Step by Step Solution
- Step 1: Write the proportion equation
4,046,483.60 : 6,069,725.40 = 3,715,809.20 : x - Step 2: Convert to fraction form
4,046,483.60/6,069,725.40 = 3,715,809.20/x - Step 3: Cross multiply
4,046,483.60x = 6,069,725.40 × 3,715,809.20 - Step 4: Simplify right side
4,046,483.60x = 22,553,941,482,793.68 - Step 5: Solve for x
x = 22,553,941,482,793.68/4,046,483.60 - Step 6: Final answer
x = 5,573,713.80
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Similar ratio
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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.