Finding the Fourth Proportional to 9,555,192.06, 13,187,466.68 and 5,636,055.26
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Solution
The fourth proportional to 9,555,192.06, 13,187,466.68 and 5,636,055.26 is: 7,778,524.01
Step by Step Solution
- Step 1: Write the proportion equation
9,555,192.06 : 13,187,466.68 = 5,636,055.26 : x - Step 2: Convert to fraction form
9,555,192.06/13,187,466.68 = 5,636,055.26/x - Step 3: Cross multiply
9,555,192.06x = 13,187,466.68 × 5,636,055.26 - Step 4: Simplify right side
9,555,192.06x = 74,325,290,853,771.12 - Step 5: Solve for x
x = 74,325,290,853,771.12/9,555,192.06 - Step 6: Final answer
x = 7,778,524.01
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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.