Finding the Fourth Proportional to 1,968,926, 2,717,118.96 and 1,063,508
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Solution
The fourth proportional to 1,968,926, 2,717,118.96 and 1,063,508 is: 1,467,641.62
Step by Step Solution
- Step 1: Write the proportion equation
1,968,926 : 2,717,118.96 = 1,063,508 : x - Step 2: Convert to fraction form
1,968,926/2,717,118.96 = 1,063,508/x - Step 3: Cross multiply
1,968,926x = 2,717,118.96 × 1,063,508 - Step 4: Simplify right side
1,968,926x = 2,889,677,750,911.68 - Step 5: Solve for x
x = 2,889,677,750,911.68/1,968,926 - Step 6: Final answer
x = 1,467,641.62
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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.