Finding the Fourth Proportional to 1,004,296.68, 1,385,923.14 and 601,888.68
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Solution
The fourth proportional to 1,004,296.68, 1,385,923.14 and 601,888.68 is: 830,602.62
Step by Step Solution
- Step 1: Write the proportion equation
1,004,296.68 : 1,385,923.14 = 601,888.68 : x - Step 2: Convert to fraction form
1,004,296.68/1,385,923.14 = 601,888.68/x - Step 3: Cross multiply
1,004,296.68x = 1,385,923.14 × 601,888.68 - Step 4: Simplify right side
1,004,296.68x = 834,171,449,316.06 - Step 5: Solve for x
x = 834,171,449,316.06/1,004,296.68 - Step 6: Final answer
x = 830,602.62
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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.