Finding the Fourth Proportional to 893,830.68, 1,233,883.94 and 531,371.88
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Solution
The fourth proportional to 893,830.68, 1,233,883.94 and 531,371.88 is: 733,529.56
Step by Step Solution
- Step 1: Write the proportion equation
893,830.68 : 1,233,883.94 = 531,371.88 : x - Step 2: Convert to fraction form
893,830.68/1,233,883.94 = 531,371.88/x - Step 3: Cross multiply
893,830.68x = 1,233,883.94 × 531,371.88 - Step 4: Simplify right side
893,830.68x = 655,651,226,242.75 - Step 5: Solve for x
x = 655,651,226,242.75/893,830.68 - Step 6: Final answer
x = 733,529.56
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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.