Finding the Fourth Proportional to 2,260,437.60, 3,393,280.80 and 1,301,656.80
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Solution
The fourth proportional to 2,260,437.60, 3,393,280.80 and 1,301,656.80 is: 1,953,996.44
Step by Step Solution
- Step 1: Write the proportion equation
2,260,437.60 : 3,393,280.80 = 1,301,656.80 : x - Step 2: Convert to fraction form
2,260,437.60/3,393,280.80 = 1,301,656.80/x - Step 3: Cross multiply
2,260,437.60x = 3,393,280.80 × 1,301,656.80 - Step 4: Simplify right side
2,260,437.60x = 4,416,887,027,629.44 - Step 5: Solve for x
x = 4,416,887,027,629.44/2,260,437.60 - Step 6: Final answer
x = 1,953,996.44
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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.