Finding the Fourth Proportional to 2,368,636.41, 3,552,921.60 and 571,504.80
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Solution
The fourth proportional to 2,368,636.41, 3,552,921.60 and 571,504.80 is: 857,249.23
Step by Step Solution
- Step 1: Write the proportion equation
2,368,636.41 : 3,552,921.60 = 571,504.80 : x - Step 2: Convert to fraction form
2,368,636.41/3,552,921.60 = 571,504.80/x - Step 3: Cross multiply
2,368,636.41x = 3,552,921.60 × 571,504.80 - Step 4: Simplify right side
2,368,636.41x = 2,030,511,748,423.68 - Step 5: Solve for x
x = 2,030,511,748,423.68/2,368,636.41 - Step 6: Final answer
x = 857,249.23
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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.