Finding the Fourth Proportional to 6,089,821.16, 8,403,952.95 and 3,336,613.07
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Solution
The fourth proportional to 6,089,821.16, 8,403,952.95 and 3,336,613.07 is: 4,604,525.90
Step by Step Solution
- Step 1: Write the proportion equation
6,089,821.16 : 8,403,952.95 = 3,336,613.07 : x - Step 2: Convert to fraction form
6,089,821.16/8,403,952.95 = 3,336,613.07/x - Step 3: Cross multiply
6,089,821.16x = 8,403,952.95 × 3,336,613.07 - Step 4: Simplify right side
6,089,821.16x = 28,040,739,210,615.29 - Step 5: Solve for x
x = 28,040,739,210,615.29/6,089,821.16 - Step 6: Final answer
x = 4,604,525.90
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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.