Finding the Fourth Proportional to 2,348,602.40, 3,523,455.48 and 729,288.48
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Solution
The fourth proportional to 2,348,602.40, 3,523,455.48 and 729,288.48 is: 1,094,104.09
Step by Step Solution
- Step 1: Write the proportion equation
2,348,602.40 : 3,523,455.48 = 729,288.48 : x - Step 2: Convert to fraction form
2,348,602.40/3,523,455.48 = 729,288.48/x - Step 3: Cross multiply
2,348,602.40x = 3,523,455.48 × 729,288.48 - Step 4: Simplify right side
2,348,602.40x = 2,569,615,491,356.87 - Step 5: Solve for x
x = 2,569,615,491,356.87/2,348,602.40 - Step 6: Final answer
x = 1,094,104.09
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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.