Finding the Fourth Proportional to 937,412.26, 1,293,627.81 and 507,692.14
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Solution
The fourth proportional to 937,412.26, 1,293,627.81 and 507,692.14 is: 700,614.55
Step by Step Solution
- Step 1: Write the proportion equation
937,412.26 : 1,293,627.81 = 507,692.14 : x - Step 2: Convert to fraction form
937,412.26/1,293,627.81 = 507,692.14/x - Step 3: Cross multiply
937,412.26x = 1,293,627.81 × 507,692.14 - Step 4: Simplify right side
937,412.26x = 656,764,671,222.41 - Step 5: Solve for x
x = 656,764,671,222.41/937,412.26 - Step 6: Final answer
x = 700,614.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.