Finding the Fourth Proportional to 1,968,994, 2,717,212.84 and 1,063,576
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Solution
The fourth proportional to 1,968,994, 2,717,212.84 and 1,063,576 is: 1,467,735.48
Step by Step Solution
- Step 1: Write the proportion equation
1,968,994 : 2,717,212.84 = 1,063,576 : x - Step 2: Convert to fraction form
1,968,994/2,717,212.84 = 1,063,576/x - Step 3: Cross multiply
1,968,994x = 2,717,212.84 × 1,063,576 - Step 4: Simplify right side
1,968,994x = 2,889,962,363,515.84 - Step 5: Solve for x
x = 2,889,962,363,515.84/1,968,994 - Step 6: Final answer
x = 1,467,735.48
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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.