Finding the Fourth Proportional to 1,763,859.67, 2,645,154.59 and 610,793.99
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Solution
The fourth proportional to 1,763,859.67, 2,645,154.59 and 610,793.99 is: 915,971.12
Step by Step Solution
- Step 1: Write the proportion equation
1,763,859.67 : 2,645,154.59 = 610,793.99 : x - Step 2: Convert to fraction form
1,763,859.67/2,645,154.59 = 610,793.99/x - Step 3: Cross multiply
1,763,859.67x = 2,645,154.59 × 610,793.99 - Step 4: Simplify right side
1,763,859.67x = 1,615,644,519,832.50 - Step 5: Solve for x
x = 1,615,644,519,832.50/1,763,859.67 - Step 6: Final answer
x = 915,971.12
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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.