Finding the Fourth Proportional to 732,541.62, 1,103,804.06 and 602,338.62
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Solution
The fourth proportional to 732,541.62, 1,103,804.06 and 602,338.62 is: 907,612.34
Step by Step Solution
- Step 1: Write the proportion equation
732,541.62 : 1,103,804.06 = 602,338.62 : x - Step 2: Convert to fraction form
732,541.62/1,103,804.06 = 602,338.62/x - Step 3: Cross multiply
732,541.62x = 1,103,804.06 × 602,338.62 - Step 4: Simplify right side
732,541.62x = 664,863,814,250.80 - Step 5: Solve for x
x = 664,863,814,250.80/732,541.62 - Step 6: Final answer
x = 907,612.34
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.