Finding the Fourth Proportional to 5,465,102.67, 8,197,636.73 and 1,476,014.67
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Solution
The fourth proportional to 5,465,102.67, 8,197,636.73 and 1,476,014.67 is: 2,214,017.34
Step by Step Solution
- Step 1: Write the proportion equation
5,465,102.67 : 8,197,636.73 = 1,476,014.67 : x - Step 2: Convert to fraction form
5,465,102.67/8,197,636.73 = 1,476,014.67/x - Step 3: Cross multiply
5,465,102.67x = 8,197,636.73 × 1,476,014.67 - Step 4: Simplify right side
5,465,102.67x = 12,099,832,065,430.75 - Step 5: Solve for x
x = 12,099,832,065,430.75/5,465,102.67 - Step 6: Final answer
x = 2,214,017.34
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1.5x scale
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.