Finding the Fourth Proportional to 2,266,993.00, 3,123,129.10 and 1,577,479.08
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Solution
The fourth proportional to 2,266,993.00, 3,123,129.10 and 1,577,479.08 is: 2,173,218.37
Step by Step Solution
- Step 1: Write the proportion equation
2,266,993.00 : 3,123,129.10 = 1,577,479.08 : x - Step 2: Convert to fraction form
2,266,993.00/3,123,129.10 = 1,577,479.08/x - Step 3: Cross multiply
2,266,993.00x = 3,123,129.10 × 1,577,479.08 - Step 4: Simplify right side
2,266,993.00x = 4,926,670,830,115.04 - Step 5: Solve for x
x = 4,926,670,830,115.04/2,266,993.00 - Step 6: Final answer
x = 2,173,218.37
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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.