Finding the Fourth Proportional to 2,344,259.07, 3,515,468.45 and 827,618.31
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Solution
The fourth proportional to 2,344,259.07, 3,515,468.45 and 827,618.31 is: 1,241,102.61
Step by Step Solution
- Step 1: Write the proportion equation
2,344,259.07 : 3,515,468.45 = 827,618.31 : x - Step 2: Convert to fraction form
2,344,259.07/3,515,468.45 = 827,618.31/x - Step 3: Cross multiply
2,344,259.07x = 3,515,468.45 × 827,618.31 - Step 4: Simplify right side
2,344,259.07x = 2,909,466,053,309.23 - Step 5: Solve for x
x = 2,909,466,053,309.23/2,344,259.07 - Step 6: Final answer
x = 1,241,102.61
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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.