Finding the Fourth Proportional to 2,544,980.05, 3,817,182.79 and 651,735.73
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Solution
The fourth proportional to 2,544,980.05, 3,817,182.79 and 651,735.73 is: 977,530.03
Step by Step Solution
- Step 1: Write the proportion equation
2,544,980.05 : 3,817,182.79 = 651,735.73 : x - Step 2: Convert to fraction form
2,544,980.05/3,817,182.79 = 651,735.73/x - Step 3: Cross multiply
2,544,980.05x = 3,817,182.79 × 651,735.73 - Step 4: Simplify right side
2,544,980.05x = 2,487,794,412,184.09 - Step 5: Solve for x
x = 2,487,794,412,184.09/2,544,980.05 - Step 6: Final answer
x = 977,530.03
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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.