Finding the Fourth Proportional to 937,244.70, 1,293,395.36 and 507,524.80
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Solution
The fourth proportional to 937,244.70, 1,293,395.36 and 507,524.80 is: 700,382.96
Step by Step Solution
- Step 1: Write the proportion equation
937,244.70 : 1,293,395.36 = 507,524.80 : x - Step 2: Convert to fraction form
937,244.70/1,293,395.36 = 507,524.80/x - Step 3: Cross multiply
937,244.70x = 1,293,395.36 × 507,524.80 - Step 4: Simplify right side
937,244.70x = 656,430,221,404.93 - Step 5: Solve for x
x = 656,430,221,404.93/937,244.70 - Step 6: Final answer
x = 700,382.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.