Finding the Fourth Proportional to 5,573,725.44, 8,357,425.92 and 5,098,197.12
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Solution
The fourth proportional to 5,573,725.44, 8,357,425.92 and 5,098,197.12 is: 7,644,403.23
Step by Step Solution
- Step 1: Write the proportion equation
5,573,725.44 : 8,357,425.92 = 5,098,197.12 : x - Step 2: Convert to fraction form
5,573,725.44/8,357,425.92 = 5,098,197.12/x - Step 3: Cross multiply
5,573,725.44x = 8,357,425.92 × 5,098,197.12 - Step 4: Simplify right side
5,573,725.44x = 42,607,804,755,957.35 - Step 5: Solve for x
x = 42,607,804,755,957.35/5,573,725.44 - Step 6: Final answer
x = 7,644,403.23
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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.