Finding the Fourth Proportional to 4,059,837.99, 5,602,576.27 and 2,224,365.82
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Solution
The fourth proportional to 4,059,837.99, 5,602,576.27 and 2,224,365.82 is: 3,069,624.75
Step by Step Solution
- Step 1: Write the proportion equation
4,059,837.99 : 5,602,576.27 = 2,224,365.82 : x - Step 2: Convert to fraction form
4,059,837.99/5,602,576.27 = 2,224,365.82/x - Step 3: Cross multiply
4,059,837.99x = 5,602,576.27 × 2,224,365.82 - Step 4: Simplify right side
4,059,837.99x = 12,462,179,158,931.09 - Step 5: Solve for x
x = 12,462,179,158,931.09/4,059,837.99 - Step 6: Final answer
x = 3,069,624.75
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1.5x scale
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.