Finding the Fourth Proportional to 958,671.41, 1,323,445.91 and 596,212.07
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Solution
The fourth proportional to 958,671.41, 1,323,445.91 and 596,212.07 is: 823,070.77
Step by Step Solution
- Step 1: Write the proportion equation
958,671.41 : 1,323,445.91 = 596,212.07 : x - Step 2: Convert to fraction form
958,671.41/1,323,445.91 = 596,212.07/x - Step 3: Cross multiply
958,671.41x = 1,323,445.91 × 596,212.07 - Step 4: Simplify right side
958,671.41x = 789,054,415,935.84 - Step 5: Solve for x
x = 789,054,415,935.84/958,671.41 - Step 6: Final answer
x = 823,070.77
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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.