Finding the Fourth Proportional to 1,963,888.93, 2,710,273.94 and 1,104,499.99
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Solution
The fourth proportional to 1,963,888.93, 2,710,273.94 and 1,104,499.99 is: 1,524,270.29
Step by Step Solution
- Step 1: Write the proportion equation
1,963,888.93 : 2,710,273.94 = 1,104,499.99 : x - Step 2: Convert to fraction form
1,963,888.93/2,710,273.94 = 1,104,499.99/x - Step 3: Cross multiply
1,963,888.93x = 2,710,273.94 × 1,104,499.99 - Step 4: Simplify right side
1,963,888.93x = 2,993,497,539,627.26 - Step 5: Solve for x
x = 2,993,497,539,627.26/1,963,888.93 - Step 6: Final answer
x = 1,524,270.29
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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.