Finding the Fourth Proportional to 1,522,237.74, 2,100,597.94 and 833,772.30
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Solution
The fourth proportional to 1,522,237.74, 2,100,597.94 and 833,772.30 is: 1,150,556.40
Step by Step Solution
- Step 1: Write the proportion equation
1,522,237.74 : 2,100,597.94 = 833,772.30 : x - Step 2: Convert to fraction form
1,522,237.74/2,100,597.94 = 833,772.30/x - Step 3: Cross multiply
1,522,237.74x = 2,100,597.94 × 833,772.30 - Step 4: Simplify right side
1,522,237.74x = 1,751,420,375,809.06 - Step 5: Solve for x
x = 1,751,420,375,809.06/1,522,237.74 - Step 6: Final answer
x = 1,150,556.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.