Finding the Fourth Proportional to 2,544,979.55, 3,817,182.05 and 651,735.23
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Solution
The fourth proportional to 2,544,979.55, 3,817,182.05 and 651,735.23 is: 977,529.28
Step by Step Solution
- Step 1: Write the proportion equation
2,544,979.55 : 3,817,182.05 = 651,735.23 : x - Step 2: Convert to fraction form
2,544,979.55/3,817,182.05 = 651,735.23/x - Step 3: Cross multiply
2,544,979.55x = 3,817,182.05 × 651,735.23 - Step 4: Simplify right side
2,544,979.55x = 2,487,792,018,049.95 - Step 5: Solve for x
x = 2,487,792,018,049.95/2,544,979.55 - Step 6: Final answer
x = 977,529.28
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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.