Finding the Fourth Proportional to 544,053.98, 750,770.84 and 302,338.58
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Solution
The fourth proportional to 544,053.98, 750,770.84 and 302,338.58 is: 417,214.09
Step by Step Solution
- Step 1: Write the proportion equation
544,053.98 : 750,770.84 = 302,338.58 : x - Step 2: Convert to fraction form
544,053.98/750,770.84 = 302,338.58/x - Step 3: Cross multiply
544,053.98x = 750,770.84 × 302,338.58 - Step 4: Simplify right side
544,053.98x = 226,986,986,673.00 - Step 5: Solve for x
x = 226,986,986,673.00/544,053.98 - Step 6: Final answer
x = 417,214.09
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1.5x scale
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.