Finding the Fourth Proportional to 2,364,809.80, 3,546,177.90 and 944,393.80
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Solution
The fourth proportional to 2,364,809.80, 3,546,177.90 and 944,393.80 is: 1,416,176.65
Step by Step Solution
- Step 1: Write the proportion equation
2,364,809.80 : 3,546,177.90 = 944,393.80 : x - Step 2: Convert to fraction form
2,364,809.80/3,546,177.90 = 944,393.80/x - Step 3: Cross multiply
2,364,809.80x = 3,546,177.90 × 944,393.80 - Step 4: Simplify right side
2,364,809.80x = 3,348,988,422,457.02 - Step 5: Solve for x
x = 3,348,988,422,457.02/2,364,809.80 - Step 6: Final answer
x = 1,416,176.65
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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.