Finding the Fourth Proportional to 2,444,365.68, 3,373,173.90 and 1,356,574.02
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Solution
The fourth proportional to 2,444,365.68, 3,373,173.90 and 1,356,574.02 is: 1,872,043.99
Step by Step Solution
- Step 1: Write the proportion equation
2,444,365.68 : 3,373,173.90 = 1,356,574.02 : x - Step 2: Convert to fraction form
2,444,365.68/3,373,173.90 = 1,356,574.02/x - Step 3: Cross multiply
2,444,365.68x = 3,373,173.90 × 1,356,574.02 - Step 4: Simplify right side
2,444,365.68x = 4,575,960,077,682.08 - Step 5: Solve for x
x = 4,575,960,077,682.08/2,444,365.68 - Step 6: Final answer
x = 1,872,043.99
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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.