Finding the Fourth Proportional to 1,626,014.66, 2,243,840.67 and 937,715.54
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Solution
The fourth proportional to 1,626,014.66, 2,243,840.67 and 937,715.54 is: 1,294,013.09
Step by Step Solution
- Step 1: Write the proportion equation
1,626,014.66 : 2,243,840.67 = 937,715.54 : x - Step 2: Convert to fraction form
1,626,014.66/2,243,840.67 = 937,715.54/x - Step 3: Cross multiply
1,626,014.66x = 2,243,840.67 × 937,715.54 - Step 4: Simplify right side
1,626,014.66x = 2,104,084,254,323.81 - Step 5: Solve for x
x = 2,104,084,254,323.81/1,626,014.66 - Step 6: Final answer
x = 1,294,013.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.