Finding the Fourth Proportional to 2,599,708.88, 3,900,201.60 and 893,878.08
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Solution
The fourth proportional to 2,599,708.88, 3,900,201.60 and 893,878.08 is: 1,341,036.58
Step by Step Solution
- Step 1: Write the proportion equation
2,599,708.88 : 3,900,201.60 = 893,878.08 : x - Step 2: Convert to fraction form
2,599,708.88/3,900,201.60 = 893,878.08/x - Step 3: Cross multiply
2,599,708.88x = 3,900,201.60 × 893,878.08 - Step 4: Simplify right side
2,599,708.88x = 3,486,304,717,820.93 - Step 5: Solve for x
x = 3,486,304,717,820.93/2,599,708.88 - Step 6: Final answer
x = 1,341,036.58
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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.