Finding the Fourth Proportional to 5,024,561.04, 6,933,695.04 and 2,732,721.12
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Solution
The fourth proportional to 5,024,561.04, 6,933,695.04 and 2,732,721.12 is: 3,771,046.81
Step by Step Solution
- Step 1: Write the proportion equation
5,024,561.04 : 6,933,695.04 = 2,732,721.12 : x - Step 2: Convert to fraction form
5,024,561.04/6,933,695.04 = 2,732,721.12/x - Step 3: Cross multiply
5,024,561.04x = 6,933,695.04 × 2,732,721.12 - Step 4: Simplify right side
5,024,561.04x = 18,947,854,875,447.25 - Step 5: Solve for x
x = 18,947,854,875,447.25/5,024,561.04 - Step 6: Final answer
x = 3,771,046.81
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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.