Finding the Fourth Proportional to 1,968,927, 2,717,120.34 and 1,063,509
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Solution
The fourth proportional to 1,968,927, 2,717,120.34 and 1,063,509 is: 1,467,643.00
Step by Step Solution
- Step 1: Write the proportion equation
1,968,927 : 2,717,120.34 = 1,063,509 : x - Step 2: Convert to fraction form
1,968,927/2,717,120.34 = 1,063,509/x - Step 3: Cross multiply
1,968,927x = 2,717,120.34 × 1,063,509 - Step 4: Simplify right side
1,968,927x = 2,889,681,935,673.06 - Step 5: Solve for x
x = 2,889,681,935,673.06/1,968,927 - Step 6: Final answer
x = 1,467,643.00
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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.