Finding the Fourth Proportional to 584,852.00, 875,282.02 and 490,189.05
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Solution
The fourth proportional to 584,852.00, 875,282.02 and 490,189.05 is: 733,610.66
Step by Step Solution
- Step 1: Write the proportion equation
584,852.00 : 875,282.02 = 490,189.05 : x - Step 2: Convert to fraction form
584,852.00/875,282.02 = 490,189.05/x - Step 3: Cross multiply
584,852.00x = 875,282.02 × 490,189.05 - Step 4: Simplify right side
584,852.00x = 429,053,660,640.41 - Step 5: Solve for x
x = 429,053,660,640.41/584,852.00 - Step 6: Final answer
x = 733,610.66
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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.