Finding the Fourth Proportional to 1,935,655.08, 2,903,171.40 and 605,959.08
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Solution
The fourth proportional to 1,935,655.08, 2,903,171.40 and 605,959.08 is: 908,841.19
Step by Step Solution
- Step 1: Write the proportion equation
1,935,655.08 : 2,903,171.40 = 605,959.08 : x - Step 2: Convert to fraction form
1,935,655.08/2,903,171.40 = 605,959.08/x - Step 3: Cross multiply
1,935,655.08x = 2,903,171.40 × 605,959.08 - Step 4: Simplify right side
1,935,655.08x = 1,759,203,070,626.31 - Step 5: Solve for x
x = 1,759,203,070,626.31/1,935,655.08 - Step 6: Final answer
x = 908,841.19
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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.