Finding the Fourth Proportional to 2,627,923.68, 3,941,885.52 and 633,379.68
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Solution
The fourth proportional to 2,627,923.68, 3,941,885.52 and 633,379.68 is: 950,069.52
Step by Step Solution
- Step 1: Write the proportion equation
2,627,923.68 : 3,941,885.52 = 633,379.68 : x - Step 2: Convert to fraction form
2,627,923.68/3,941,885.52 = 633,379.68/x - Step 3: Cross multiply
2,627,923.68x = 3,941,885.52 × 633,379.68 - Step 4: Simplify right side
2,627,923.68x = 2,496,710,189,254.23 - Step 5: Solve for x
x = 2,496,710,189,254.23/2,627,923.68 - Step 6: Final answer
x = 950,069.52
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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.