Finding the Fourth Proportional to 1,724,281.71, 2,586,824.73 and 526,201.80
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Solution
The fourth proportional to 1,724,281.71, 2,586,824.73 and 526,201.80 is: 789,425.43
Step by Step Solution
- Step 1: Write the proportion equation
1,724,281.71 : 2,586,824.73 = 526,201.80 : x - Step 2: Convert to fraction form
1,724,281.71/2,586,824.73 = 526,201.80/x - Step 3: Cross multiply
1,724,281.71x = 2,586,824.73 × 526,201.80 - Step 4: Simplify right side
1,724,281.71x = 1,361,191,829,210.51 - Step 5: Solve for x
x = 1,361,191,829,210.51/1,724,281.71 - Step 6: Final answer
x = 789,425.43
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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.