Finding the Fourth Proportional to 1,195,907.84, 1,650,365.70 and 652,039.19
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Solution
The fourth proportional to 1,195,907.84, 1,650,365.70 and 652,039.19 is: 899,821.11
Step by Step Solution
- Step 1: Write the proportion equation
1,195,907.84 : 1,650,365.70 = 652,039.19 : x - Step 2: Convert to fraction form
1,195,907.84/1,650,365.70 = 652,039.19/x - Step 3: Cross multiply
1,195,907.84x = 1,650,365.70 × 652,039.19 - Step 4: Simplify right side
1,195,907.84x = 1,076,103,114,231.78 - Step 5: Solve for x
x = 1,076,103,114,231.78/1,195,907.84 - Step 6: Final answer
x = 899,821.11
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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.