Finding the Fourth Proportional to 1,789,583.02, 2,684,027.95 and 695,365.97
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Solution
The fourth proportional to 1,789,583.02, 2,684,027.95 and 695,365.97 is: 1,042,914.28
Step by Step Solution
- Step 1: Write the proportion equation
1,789,583.02 : 2,684,027.95 = 695,365.97 : x - Step 2: Convert to fraction form
1,789,583.02/2,684,027.95 = 695,365.97/x - Step 3: Cross multiply
1,789,583.02x = 2,684,027.95 × 695,365.97 - Step 4: Simplify right side
1,789,583.02x = 1,866,381,683,800.31 - Step 5: Solve for x
x = 1,866,381,683,800.31/1,789,583.02 - Step 6: Final answer
x = 1,042,914.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.