Finding the Fourth Proportional to 924,069.03, 1,386,102.77 and 347,799.99
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Solution
The fourth proportional to 924,069.03, 1,386,102.77 and 347,799.99 is: 521,699.69
Step by Step Solution
- Step 1: Write the proportion equation
924,069.03 : 1,386,102.77 = 347,799.99 : x - Step 2: Convert to fraction form
924,069.03/1,386,102.77 = 347,799.99/x - Step 3: Cross multiply
924,069.03x = 1,386,102.77 × 347,799.99 - Step 4: Simplify right side
924,069.03x = 482,086,527,805.97 - Step 5: Solve for x
x = 482,086,527,805.97/924,069.03 - Step 6: Final answer
x = 521,699.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.