Finding the Fourth Proportional to 1,771,006.08, 2,443,985.28 and 966,190.08
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Solution
The fourth proportional to 1,771,006.08, 2,443,985.28 and 966,190.08 is: 1,333,340.61
Step by Step Solution
- Step 1: Write the proportion equation
1,771,006.08 : 2,443,985.28 = 966,190.08 : x - Step 2: Convert to fraction form
1,771,006.08/2,443,985.28 = 966,190.08/x - Step 3: Cross multiply
1,771,006.08x = 2,443,985.28 × 966,190.08 - Step 4: Simplify right side
1,771,006.08x = 2,361,354,333,202.02 - Step 5: Solve for x
x = 2,361,354,333,202.02/1,771,006.08 - Step 6: Final answer
x = 1,333,340.61
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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.