Finding the Fourth Proportional to 1,161,101.94, 1,602,314.34 and 651,804.18
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Solution
The fourth proportional to 1,161,101.94, 1,602,314.34 and 651,804.18 is: 899,486.21
Step by Step Solution
- Step 1: Write the proportion equation
1,161,101.94 : 1,602,314.34 = 651,804.18 : x - Step 2: Convert to fraction form
1,161,101.94/1,602,314.34 = 651,804.18/x - Step 3: Cross multiply
1,161,101.94x = 1,602,314.34 × 651,804.18 - Step 4: Simplify right side
1,161,101.94x = 1,044,395,184,485.94 - Step 5: Solve for x
x = 1,044,395,184,485.94/1,161,101.94 - Step 6: Final answer
x = 899,486.21
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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.