Finding the Fourth Proportional to 1,652,834.59, 2,280,800.53 and 917,751.08
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Solution
The fourth proportional to 1,652,834.59, 2,280,800.53 and 917,751.08 is: 1,266,434.75
Step by Step Solution
- Step 1: Write the proportion equation
1,652,834.59 : 2,280,800.53 = 917,751.08 : x - Step 2: Convert to fraction form
1,652,834.59/2,280,800.53 = 917,751.08/x - Step 3: Cross multiply
1,652,834.59x = 2,280,800.53 × 917,751.08 - Step 4: Simplify right side
1,652,834.59x = 2,093,207,156,521.26 - Step 5: Solve for x
x = 2,093,207,156,521.26/1,652,834.59 - Step 6: Final answer
x = 1,266,434.75
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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.