Finding the Fourth Proportional to 1,164,216.26, 1,746,615.02 and 406,068.62
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Solution
The fourth proportional to 1,164,216.26, 1,746,615.02 and 406,068.62 is: 609,204.30
Step by Step Solution
- Step 1: Write the proportion equation
1,164,216.26 : 1,746,615.02 = 406,068.62 : x - Step 2: Convert to fraction form
1,164,216.26/1,746,615.02 = 406,068.62/x - Step 3: Cross multiply
1,164,216.26x = 1,746,615.02 × 406,068.62 - Step 4: Simplify right side
1,164,216.26x = 709,245,550,842.67 - Step 5: Solve for x
x = 709,245,550,842.67/1,164,216.26 - Step 6: Final answer
x = 609,204.30
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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.