Finding the Fourth Proportional to 2,283,701.09, 3,416,084.35 and 1,739,842.25
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Solution
The fourth proportional to 2,283,701.09, 3,416,084.35 and 1,739,842.25 is: 2,602,550.70
Step by Step Solution
- Step 1: Write the proportion equation
2,283,701.09 : 3,416,084.35 = 1,739,842.25 : x - Step 2: Convert to fraction form
2,283,701.09/3,416,084.35 = 1,739,842.25/x - Step 3: Cross multiply
2,283,701.09x = 3,416,084.35 × 1,739,842.25 - Step 4: Simplify right side
2,283,701.09x = 5,943,447,881,693.79 - Step 5: Solve for x
x = 5,943,447,881,693.79/2,283,701.09 - Step 6: Final answer
x = 2,602,550.70
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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.