Finding the Fourth Proportional to 1,462,450.08, 2,192,308.08 and 515,291.04
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Solution
The fourth proportional to 1,462,450.08, 2,192,308.08 and 515,291.04 is: 772,454.89
Step by Step Solution
- Step 1: Write the proportion equation
1,462,450.08 : 2,192,308.08 = 515,291.04 : x - Step 2: Convert to fraction form
1,462,450.08/2,192,308.08 = 515,291.04/x - Step 3: Cross multiply
1,462,450.08x = 2,192,308.08 × 515,291.04 - Step 4: Simplify right side
1,462,450.08x = 1,129,676,710,543.60 - Step 5: Solve for x
x = 1,129,676,710,543.60/1,462,450.08 - Step 6: Final answer
x = 772,454.89
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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.