Finding the Fourth Proportional to 3,508,202.58, 4,841,319.81 and 1,898,570.58
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Solution
The fourth proportional to 3,508,202.58, 4,841,319.81 and 1,898,570.58 is: 2,620,027.54
Step by Step Solution
- Step 1: Write the proportion equation
3,508,202.58 : 4,841,319.81 = 1,898,570.58 : x - Step 2: Convert to fraction form
3,508,202.58/4,841,319.81 = 1,898,570.58/x - Step 3: Cross multiply
3,508,202.58x = 4,841,319.81 × 1,898,570.58 - Step 4: Simplify right side
3,508,202.58x = 9,191,587,359,637.19 - Step 5: Solve for x
x = 9,191,587,359,637.19/3,508,202.58 - Step 6: Final answer
x = 2,620,027.54
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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.