Finding the Fourth Proportional to 935,299.06, 1,402,386.34 and 366,001.08
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Solution
The fourth proportional to 935,299.06, 1,402,386.34 and 366,001.08 is: 548,781.60
Step by Step Solution
- Step 1: Write the proportion equation
935,299.06 : 1,402,386.34 = 366,001.08 : x - Step 2: Convert to fraction form
935,299.06/1,402,386.34 = 366,001.08/x - Step 3: Cross multiply
935,299.06x = 1,402,386.34 × 366,001.08 - Step 4: Simplify right side
935,299.06x = 513,274,915,017.25 - Step 5: Solve for x
x = 513,274,915,017.25/935,299.06 - Step 6: Final answer
x = 548,781.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.