Finding the Fourth Proportional to 4,182,564, 5,773,150.08 and 2,712,433.44
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Solution
The fourth proportional to 4,182,564, 5,773,150.08 and 2,712,433.44 is: 3,743,943.99
Step by Step Solution
- Step 1: Write the proportion equation
4,182,564 : 5,773,150.08 = 2,712,433.44 : x - Step 2: Convert to fraction form
4,182,564/5,773,150.08 = 2,712,433.44/x - Step 3: Cross multiply
4,182,564x = 5,773,150.08 × 2,712,433.44 - Step 4: Simplify right side
4,182,564x = 15,659,285,331,130.68 - Step 5: Solve for x
x = 15,659,285,331,130.68/4,182,564 - Step 6: Final answer
x = 3,743,943.99
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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.