Finding the Fourth Proportional to 4,032,108.90, 6,048,163.35 and 2,016,569.70
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Solution
The fourth proportional to 4,032,108.90, 6,048,163.35 and 2,016,569.70 is: 3,024,854.55
Step by Step Solution
- Step 1: Write the proportion equation
4,032,108.90 : 6,048,163.35 = 2,016,569.70 : x - Step 2: Convert to fraction form
4,032,108.90/6,048,163.35 = 2,016,569.70/x - Step 3: Cross multiply
4,032,108.90x = 6,048,163.35 × 2,016,569.70 - Step 4: Simplify right side
4,032,108.90x = 12,196,542,952,260.49 - Step 5: Solve for x
x = 12,196,542,952,260.49/4,032,108.90 - Step 6: Final answer
x = 3,024,854.55
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Double scale
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Similar ratio
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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.